105556005600142 has 16 divisors (see below), whose sum is σ = 161389724185872. Its totient is φ = 51767419671360.

The previous prime is 105556005600079. The next prime is 105556005600181. The reversal of 105556005600142 is 241006500655501.

It is a super-2 number, since 2×105556005600142² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105556005600095 and 105556005600104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1997173408 + ... + 1997226259.

It is an arithmetic number, because the mean of its divisors is an integer number (10086857761617).

Almost surely, 2^{105556005600142} is an apocalyptic number.

105556005600142 is a deficient number, since it is larger than the sum of its proper divisors (55833718585730).

105556005600142 is a wasteful number, since it uses less digits than its factorization.

105556005600142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994399923.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 105556005600142 in words is "one hundred five trillion, five hundred fifty-six billion, five million, six hundred thousand, one hundred forty-two".