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142201042360025 = 5211517094699491
BaseRepresentation
bin100000010101010011000010…
…100111011101011011011001
3200122111021202010202110012112
4200111103002213131123121
5122114310213321010100
61222234131303322105
741644454251456505
oct4025230247353331
9618437663673175
10142201042360025
114134513a2697a0
1213b47621450335
136146668212bcc
1427187d2475305
151168e971dab35
hex8154c29dd6d9

142201042360025 has 12 divisors (see below), whose sum is σ = 192359228211024. Its totient is φ = 103418939898000.

The previous prime is 142201042360007. The next prime is 142201042360123. The reversal of 142201042360025 is 520063240102241.

It is not a de Polignac number, because 142201042360025 - 28 = 142201042359769 is a prime.

It is a super-2 number, since 2×1422010423600252 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142201042359973 and 142201042360000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258547349471 + ... + 258547350020.

It is an arithmetic number, because the mean of its divisors is an integer number (16029935684252).

Almost surely, 2142201042360025 is an apocalyptic number.

It is an amenable number.

142201042360025 is a deficient number, since it is larger than the sum of its proper divisors (50158185850999).

142201042360025 is a wasteful number, since it uses less digits than its factorization.

142201042360025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517094699512 (or 517094699507 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 142201042360025 its reverse (520063240102241), we get a palindrome (662264282462266).

The spelling of 142201042360025 in words is "one hundred forty-two trillion, two hundred one billion, forty-two million, three hundred sixty thousand, twenty-five".

Divisors: 1 5 11 25 55 275 517094699491 2585473497455 5688041694401 12927367487275 28440208472005 142201042360025