105553423012040 has 64 divisors (see below), whose sum is σ = 240876323251200. Its totient is φ = 41623957331712.

The previous prime is 105553423012031. The next prime is 105553423012061. The reversal of 105553423012040 is 40210324355501.

It is a super-2 number, since 2×105553423012040² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56524655 + ... + 58362174.

It is an arithmetic number, because the mean of its divisors is an integer number (3763692550800).

Almost surely, 2^{105553423012040} is an apocalyptic number.

105553423012040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105553423012040 is an abundant number, since it is smaller than the sum of its proper divisors (135322900239160).

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

105553423012040 is a wasteful number, since it uses less digits than its factorization.

105553423012040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114887166 (or 114887162 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 105553423012040 its reverse (40210324355501), we get a palindrome (145763747367541).

The spelling of 105553423012040 in words is "one hundred five trillion, five hundred fifty-three billion, four hundred twenty-three million, twelve thousand, forty".