20342024131 has 32 divisors (see below), whose sum is σ = 25195564800. Its totient is φ = 16146449280.

The previous prime is 20342024111. The next prime is 20342024179. The reversal of 20342024131 is 13142024302.

It is not a de Polignac number, because 20342024131 - 2⁹ = 20342023619 is a prime.

It is a super-2 number, since 2×20342024131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20342024111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1833880 + ... + 1844938.

It is an arithmetic number, because the mean of its divisors is an integer number (787361400).

Almost surely, 2^20342024131 is an apocalyptic number.

20342024131 is a deficient number, since it is larger than the sum of its proper divisors (4853540669).

20342024131 is a wasteful number, since it uses less digits than its factorization.

20342024131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11779.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20342024131 its reverse (13142024302), we get a palindrome (33484048433).

The spelling of 20342024131 in words is "twenty billion, three hundred forty-two million, twenty-four thousand, one hundred thirty-one".