23425440404233 has 8 divisors (see below), whose sum is σ = 26772754056768. Its totient is φ = 20078332293264.

The previous prime is 23425440404161. The next prime is 23425440404239. The reversal of 23425440404233 is 33240404452432.

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

It is not a de Polignac number, because 23425440404233 - 2²¹ = 23425438307081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23425440404239) 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, 51141091 + ... + 51597112.

It is an arithmetic number, because the mean of its divisors is an integer number (3346594257096).

Almost surely, 2^{23425440404233} is an apocalyptic number.

It is an amenable number.

23425440404233 is a deficient number, since it is larger than the sum of its proper divisors (3347313652535).

23425440404233 is a wasteful number, since it uses less digits than its factorization.

23425440404233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102770783.

The product of its (nonzero) digits is 1105920, while the sum is 40.

Adding to 23425440404233 its reverse (33240404452432), we get a palindrome (56665844856665).

The spelling of 23425440404233 in words is "twenty-three trillion, four hundred twenty-five billion, four hundred forty million, four hundred four thousand, two hundred thirty-three".