202004441431 has 32 divisors (see below), whose sum is σ = 220930891776. Its totient is φ = 183590064000.

The previous prime is 202004441411. The next prime is 202004441437. The reversal of 202004441431 is 134144400202.

202004441431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 202004441431 - 2³⁵ = 167644703063 is a prime.

It is a super-2 number, since 2×202004441431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202004441396 and 202004441405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202004441437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171044661 + ... + 171045841.

It is an arithmetic number, because the mean of its divisors is an integer number (6904090368).

Almost surely, 2^202004441431 is an apocalyptic number.

202004441431 is a deficient number, since it is larger than the sum of its proper divisors (18926450345).

202004441431 is a wasteful number, since it uses less digits than its factorization.

202004441431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 202004441431 its reverse (134144400202), we get a palindrome (336148841633).

The spelling of 202004441431 in words is "two hundred two billion, four million, four hundred forty-one thousand, four hundred thirty-one".