202144030131 has 16 divisors (see below), whose sum is σ = 270440755200. Its totient is φ = 134305732608.

The previous prime is 202144030111. The next prime is 202144030157. The reversal of 202144030131 is 131030441202.

It is not a de Polignac number, because 202144030131 - 2¹⁰ = 202144029107 is a prime.

It is a super-2 number, since 2×202144030131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202144030098 and 202144030107.

It is not an unprimeable number, because it can be changed into a prime (202144030111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013590 + ... + 1196516.

It is an arithmetic number, because the mean of its divisors is an integer number (16902547200).

Almost surely, 2^202144030131 is an apocalyptic number.

202144030131 is a deficient number, since it is larger than the sum of its proper divisors (68296725069).

202144030131 is a wasteful number, since it uses less digits than its factorization.

202144030131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184178.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202144030131 its reverse (131030441202), we get a palindrome (333174471333).

The spelling of 202144030131 in words is "two hundred two billion, one hundred forty-four million, thirty thousand, one hundred thirty-one".