20314242032 has 120 divisors (see below), whose sum is σ = 46551770496. Its totient is φ = 8561288064.

The previous prime is 20314242023. The next prime is 20314242083. The reversal of 20314242032 is 23024241302.

It is a junction number, because it is equal to n+sod(n) for n = 20314241989 and 20314242007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17113343 + ... + 17114529.

Almost surely, 2^20314242032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20314242032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23275885248).

20314242032 is an abundant number, since it is smaller than the sum of its proper divisors (26237528464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20314242032 is a wasteful number, since it uses less digits than its factorization.

20314242032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20314242032 its reverse (23024241302), we get a palindrome (43338483334).

The spelling of 20314242032 in words is "twenty billion, three hundred fourteen million, two hundred forty-two thousand, thirty-two".