2522125121142 has 32 divisors (see below), whose sum is σ = 5508806411520. Its totient is φ = 763448677920.

The previous prime is 2522125121119. The next prime is 2522125121183. The reversal of 2522125121142 is 2411215212252.

It is a happy number.

It is a super-2 number, since 2×2522125121142² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20730433 + ... + 20851740.

It is an arithmetic number, because the mean of its divisors is an integer number (172150200360).

Almost surely, 2^{2522125121142} is an apocalyptic number.

2522125121142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2522125121142 is an abundant number, since it is smaller than the sum of its proper divisors (2986681290378).

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

2522125121142 is a wasteful number, since it uses less digits than its factorization.

2522125121142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41583108.

The product of its digits is 6400, while the sum is 30.

The spelling of 2522125121142 in words is "two trillion, five hundred twenty-two billion, one hundred twenty-five million, one hundred twenty-one thousand, one hundred forty-two".