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1422350142252 = 2231373124899029
BaseRepresentation
bin10100101100101010101…
…011001100101100101100
312000222100000201122211020
4110230222223030230230
5141300433114023002
63005230231454140
7204522106504434
oct24545253145454
95028300648736
101422350142252
114a9240635a36
121ab7b2227350
13a4186161a10
144cbb0a932c4
1526eea3a42bc
hex14b2aaccb2c

1422350142252 has 48 divisors (see below), whose sum is σ = 3623071062240. Its totient is φ = 431651040768.

The previous prime is 1422350142251. The next prime is 1422350142263. The reversal of 1422350142252 is 2522410532241.

It is not an unprimeable number, because it can be changed into a prime (1422350142251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62438127 + ... + 62460902.

It is an arithmetic number, because the mean of its divisors is an integer number (75480647130).

Almost surely, 21422350142252 is an apocalyptic number.

1422350142252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1422350142252 is an abundant number, since it is smaller than the sum of its proper divisors (2200720919988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422350142252 is a wasteful number, since it uses less digits than its factorization.

1422350142252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124899122 (or 124899120 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 1422350142252 its reverse (2522410532241), we get a palindrome (3944760674493).

The spelling of 1422350142252 in words is "one trillion, four hundred twenty-two billion, three hundred fifty million, one hundred forty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 73 78 146 156 219 292 438 876 949 1898 2847 3796 5694 11388 124899029 249798058 374697087 499596116 749394174 1498788348 1623687377 3247374754 4871062131 6494749508 9117629117 9742124262 18235258234 19484248524 27352887351 36470516468 54705774702 109411549404 118529178521 237058357042 355587535563 474116714084 711175071126 1422350142252