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1422131210142 = 237314872183507
BaseRepresentation
bin10100101100011101101…
…000000010011110011110
312000221202202202202102120
4110230131220002132132
5141300011042211032
63005152411203410
7204513510556416
oct24543550023636
95027682682376
101422131210142
114a9138aa2005
121ab750a46566
13a414c9a93a6
144cb8d983646
1526ed605a62c
hex14b1da0279e

1422131210142 has 32 divisors (see below), whose sum is σ = 2885165194752. Its totient is φ = 467235347904.

The previous prime is 1422131210117. The next prime is 1422131210167. The reversal of 1422131210142 is 2410121312241.

It is an interprime number because it is at equal distance from previous prime (1422131210117) and next prime (1422131210167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440448 + ... + 1743059.

It is an arithmetic number, because the mean of its divisors is an integer number (90161412336).

Almost surely, 21422131210142 is an apocalyptic number.

1422131210142 is an abundant number, since it is smaller than the sum of its proper divisors (1463033984610).

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

1422131210142 is a wasteful number, since it uses less digits than its factorization.

1422131210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185072.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1422131210142 its reverse (2410121312241), we get a palindrome (3832252522383).

The spelling of 1422131210142 in words is "one trillion, four hundred twenty-two billion, one hundred thirty-one million, two hundred ten thousand, one hundred forty-two".

Divisors: 1 2 3 6 73 146 219 438 1487 2974 4461 8922 108551 217102 325653 651306 2183507 4367014 6550521 13101042 159396011 318792022 478188033 956376066 3246874909 6493749818 9740624727 19481249454 237021868357 474043736714 711065605071 1422131210142