105113322542 has 32 divisors (see below), whose sum is σ = 163137996000. Its totient is φ = 50766796800.

The previous prime is 105113322521. The next prime is 105113322547. The reversal of 105113322542 is 245223311501.

It is a super-2 number, since 2×105113322542² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105113322547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7543742 + ... + 7557662.

It is an arithmetic number, because the mean of its divisors is an integer number (5098062375).

Almost surely, 2^105113322542 is an apocalyptic number.

105113322542 is a deficient number, since it is larger than the sum of its proper divisors (58024673458).

105113322542 is a wasteful number, since it uses less digits than its factorization.

105113322542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15092.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 105113322542 in words is "one hundred five billion, one hundred thirteen million, three hundred twenty-two thousand, five hundred forty-two".