23042520031351 has 8 divisors (see below), whose sum is σ = 23045013667424. Its totient is φ = 23040026570880.

The previous prime is 23042520031343. The next prime is 23042520031373. The reversal of 23042520031351 is 15313002524032.

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 23042520031351 - 2³ = 23042520031343 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 (23042520031301) 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, 589348435 + ... + 589387531.

It is an arithmetic number, because the mean of its divisors is an integer number (2880626708428).

Almost surely, 2^{23042520031351} is an apocalyptic number.

23042520031351 is a deficient number, since it is larger than the sum of its proper divisors (2493636073).

23042520031351 is a wasteful number, since it uses less digits than its factorization.

23042520031351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87801.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 23042520031351 its reverse (15313002524032), we get a palindrome (38355522555383).

The spelling of 23042520031351 in words is "twenty-three trillion, forty-two billion, five hundred twenty million, thirty-one thousand, three hundred fifty-one".