20431014104 has 16 divisors (see below), whose sum is σ = 38352553920. Its totient is φ = 10203666400.

The previous prime is 20431014059. The next prime is 20431014133. The reversal of 20431014104 is 40141013402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472747 + ... + 1486554.

It is an arithmetic number, because the mean of its divisors is an integer number (2397034620).

Almost surely, 2^20431014104 is an apocalyptic number.

It is an amenable number.

20431014104 is a deficient number, since it is larger than the sum of its proper divisors (17921539816).

20431014104 is a wasteful number, since it uses less digits than its factorization.

20431014104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2960170 (or 2960166 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20431014104 its reverse (40141013402), we get a palindrome (60572027506).

The spelling of 20431014104 in words is "twenty billion, four hundred thirty-one million, fourteen thousand, one hundred four".