14400121434 has 16 divisors (see below), whose sum is σ = 29502688320. Its totient is φ = 4682966240.

The previous prime is 14400121397. The next prime is 14400121471. The reversal of 14400121434 is 43412100441.

It is an interprime number because it is at equal distance from previous prime (14400121397) and next prime (14400121471).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29268294 + ... + 29268785.

It is an arithmetic number, because the mean of its divisors is an integer number (1843918020).

Almost surely, 2^14400121434 is an apocalyptic number.

14400121434 is an abundant number, since it is smaller than the sum of its proper divisors (15102566886).

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

14400121434 is a wasteful number, since it uses less digits than its factorization.

14400121434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58537125.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14400121434 its reverse (43412100441), we get a palindrome (57812221875).

The spelling of 14400121434 in words is "fourteen billion, four hundred million, one hundred twenty-one thousand, four hundred thirty-four".