23434346035157 has 4 divisors (see below), whose sum is σ = 23932949142336. Its totient is φ = 22935742927980.

The previous prime is 23434346035153. The next prime is 23434346035223. The reversal of 23434346035157 is 75153064343432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23434346035157 - 2² = 23434346035153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23434346035153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249301553519 + ... + 249301553612.

It is an arithmetic number, because the mean of its divisors is an integer number (5983237285584).

Almost surely, 2^{23434346035157} is an apocalyptic number.

It is an amenable number.

23434346035157 is a deficient number, since it is larger than the sum of its proper divisors (498603107179).

23434346035157 is an equidigital number, since it uses as much as digits as its factorization.

23434346035157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498603107178.

The product of its (nonzero) digits is 10886400, while the sum is 50.

The spelling of 23434346035157 in words is "twenty-three trillion, four hundred thirty-four billion, three hundred forty-six million, thirty-five thousand, one hundred fifty-seven".