20442450114 has 32 divisors (see below), whose sum is σ = 45473351040. Its totient is φ = 6807297456.

The previous prime is 20442450043. The next prime is 20442450137. The reversal of 20442450114 is 41105424402.

20442450114 is a `hidden beast` number, since 204 + 4 + 2 + 450 + 1 + 1 + 4 = 666.

It is a super-2 number, since 2×20442450114² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136014 + ... + 243689.

It is an arithmetic number, because the mean of its divisors is an integer number (1421042220).

Almost surely, 2^20442450114 is an apocalyptic number.

20442450114 is an abundant number, since it is smaller than the sum of its proper divisors (25030900926).

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

20442450114 is a wasteful number, since it uses less digits than its factorization.

20442450114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380711 (or 380705 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 20442450114 its reverse (41105424402), we get a palindrome (61547874516).

The spelling of 20442450114 in words is "twenty billion, four hundred forty-two million, four hundred fifty thousand, one hundred fourteen".