2520442104100 has 36 divisors (see below), whose sum is σ = 5481071157744. Its totient is φ = 1006017986080.

The previous prime is 2520442104091. The next prime is 2520442104133. The reversal of 2520442104100 is 14012440252.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26938762 + ... + 27032161.

It is an arithmetic number, because the mean of its divisors is an integer number (152251976604).

Almost surely, 2^{2520442104100} is an apocalyptic number.

2520442104100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520442104100 is an abundant number, since it is smaller than the sum of its proper divisors (2960629053644).

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

2520442104100 is a wasteful number, since it uses less digits than its factorization.

2520442104100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53971404 (or 53971397 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2520442104100 its reverse (14012440252), we get a palindrome (2534454544352).

The spelling of 2520442104100 in words is "two trillion, five hundred twenty billion, four hundred forty-two million, one hundred four thousand, one hundred".