25124022042152 has 32 divisors (see below), whose sum is σ = 51399866407680. Its totient is φ = 11417827503360.

The previous prime is 25124022042151. The next prime is 25124022042181.

25124022042152 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×25124022042152² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25124022042151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26818328 + ... + 27739335.

It is an arithmetic number, because the mean of its divisors is an integer number (1606245825240).

Almost surely, 2^{25124022042152} is an apocalyptic number.

25124022042152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25124022042152 is an abundant number, since it is smaller than the sum of its proper divisors (26275844365528).

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

25124022042152 is a wasteful number, since it uses less digits than its factorization.

25124022042152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54562913 (or 54562909 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

It can be divided in two parts, 2512402 and 2042152, that added together give a palindrome (4554554).

The spelling of 25124022042152 in words is "twenty-five trillion, one hundred twenty-four billion, twenty-two million, forty-two thousand, one hundred fifty-two".