2522131403044 has 24 divisors (see below), whose sum is σ = 4815922860000. Its totient is φ = 1146198430080.

The previous prime is 2522131402913. The next prime is 2522131403081. The reversal of 2522131403044 is 4403041312252.

It is a super-2 number, since 2×2522131403044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2522131402997 and 2522131403015.

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, 5396469 + ... + 5845180.

It is an arithmetic number, because the mean of its divisors is an integer number (200663452500).

Almost surely, 2^{2522131403044} is an apocalyptic number.

It is an amenable number.

2522131403044 is a deficient number, since it is larger than the sum of its proper divisors (2293791456956).

2522131403044 is a wasteful number, since it uses less digits than its factorization.

2522131403044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11246763 (or 11246761 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 2522131403044 its reverse (4403041312252), we get a palindrome (6925172715296).

The spelling of 2522131403044 in words is "two trillion, five hundred twenty-two billion, one hundred thirty-one million, four hundred three thousand, forty-four".