20242025231142 has 64 divisors (see below), whose sum is σ = 48052008474624. Its totient is φ = 5603732720640.

The previous prime is 20242025231117. The next prime is 20242025231143. The reversal of 20242025231142 is 24113252024202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242025231143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121525558 + ... + 121692009.

It is an arithmetic number, because the mean of its divisors is an integer number (750812632416).

Almost surely, 2^{20242025231142} is an apocalyptic number.

20242025231142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20242025231142 is an abundant number, since it is smaller than the sum of its proper divisors (27809983243482).

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

20242025231142 is a wasteful number, since it uses less digits than its factorization.

20242025231142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243217693.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 20242025231142 its reverse (24113252024202), we get a palindrome (44355277255344).

The spelling of 20242025231142 in words is "twenty trillion, two hundred forty-two billion, twenty-five million, two hundred thirty-one thousand, one hundred forty-two".