105425524442 has 16 divisors (see below), whose sum is σ = 188587274112. Its totient is φ = 43217916720.

The previous prime is 105425524433. The next prime is 105425524453. The reversal of 105425524442 is 244425524501.

It is a super-2 number, since 2×105425524442² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105425524396 and 105425524405.

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, 163703909 + ... + 163704552.

It is an arithmetic number, because the mean of its divisors is an integer number (11786704632).

Almost surely, 2^105425524442 is an apocalyptic number.

105425524442 is a deficient number, since it is larger than the sum of its proper divisors (83161749670).

105425524442 is a wasteful number, since it uses less digits than its factorization.

105425524442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327408493.

The product of its (nonzero) digits is 256000, while the sum is 38.

The spelling of 105425524442 in words is "one hundred five billion, four hundred twenty-five million, five hundred twenty-four thousand, four hundred forty-two".