23514034431 has 8 divisors (see below), whose sum is σ = 31943594160. Its totient is φ = 15380248832.

The previous prime is 23514034403. The next prime is 23514034433. The reversal of 23514034431 is 13443041532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23514034431 - 2⁷ = 23514034303 is a prime.

It is a super-2 number, since 2×23514034431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23514034433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73943346 + ... + 73943663.

It is an arithmetic number, because the mean of its divisors is an integer number (3992949270).

Almost surely, 2^23514034431 is an apocalyptic number.

23514034431 is a deficient number, since it is larger than the sum of its proper divisors (8429559729).

23514034431 is a wasteful number, since it uses less digits than its factorization.

23514034431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147887065.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 23514034431 its reverse (13443041532), we get a palindrome (36957075963).

The spelling of 23514034431 in words is "twenty-three billion, five hundred fourteen million, thirty-four thousand, four hundred thirty-one".