20431413201 has 32 divisors (see below), whose sum is σ = 27915632640. Its totient is φ = 13288032000.

The previous prime is 20431413179. The next prime is 20431413217. The reversal of 20431413201 is 10231413402.

It is not a de Polignac number, because 20431413201 - 2⁶ = 20431413137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20431412201) 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, 17011401 + ... + 17012601.

It is an arithmetic number, because the mean of its divisors is an integer number (872363520).

Almost surely, 2^20431413201 is an apocalyptic number.

It is an amenable number.

20431413201 is a deficient number, since it is larger than the sum of its proper divisors (7484219439).

20431413201 is a wasteful number, since it uses less digits than its factorization.

20431413201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

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

Adding to 20431413201 its reverse (10231413402), we get a palindrome (30662826603).

The spelling of 20431413201 in words is "twenty billion, four hundred thirty-one million, four hundred thirteen thousand, two hundred one".