105455244132 has 72 divisors (see below), whose sum is σ = 308504851200. Its totient is φ = 29748670848.

The previous prime is 105455244031. The next prime is 105455244151. The reversal of 105455244132 is 231442554501.

105455244132 is a `hidden beast` number, since 1 + 0 + 54 + 552 + 44 + 13 + 2 = 666.

It is a super-2 number, since 2×105455244132² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2628657 + ... + 2668472.

It is an arithmetic number, because the mean of its divisors is an integer number (4284789600).

Almost surely, 2^105455244132 is an apocalyptic number.

105455244132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105455244132 is an abundant number, since it is smaller than the sum of its proper divisors (203049607068).

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

105455244132 is a wasteful number, since it uses less digits than its factorization.

105455244132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297225 (or 5297220 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 105455244132 its reverse (231442554501), we get a palindrome (336897798633).

The spelling of 105455244132 in words is "one hundred five billion, four hundred fifty-five million, two hundred forty-four thousand, one hundred thirty-two".