23751026434 has 8 divisors (see below), whose sum is σ = 37722218508. Its totient is φ = 11176953600.

The previous prime is 23751026401. The next prime is 23751026447. The reversal of 23751026434 is 43462015732.

It can be written as a sum of positive squares in 2 ways, for example, as 21521770209 + 2229256225 = 146703^2 + 47215^2 .

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

It is a super-2 number, since 2×23751026434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23751026393 and 23751026402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349279767 + ... + 349279834.

Almost surely, 2^23751026434 is an apocalyptic number.

23751026434 is a deficient number, since it is larger than the sum of its proper divisors (13971192074).

23751026434 is a wasteful number, since it uses less digits than its factorization.

23751026434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698559620.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 23751026434 in words is "twenty-three billion, seven hundred fifty-one million, twenty-six thousand, four hundred thirty-four".