23423101340394 has 32 divisors (see below), whose sum is σ = 53960080490496. Its totient is φ = 6639619276080.

The previous prime is 23423101340383. The next prime is 23423101340399. The reversal of 23423101340394 is 49304310132432.

It is not an unprimeable number, because it can be changed into a prime (23423101340399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2195635962 + ... + 2195646629.

It is an arithmetic number, because the mean of its divisors is an integer number (1686252515328).

Almost surely, 2^{23423101340394} is an apocalyptic number.

23423101340394 is an abundant number, since it is smaller than the sum of its proper divisors (30536979150102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23423101340394 is a wasteful number, since it uses less digits than its factorization.

23423101340394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4391282730.

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 23423101340394 in words is "twenty-three trillion, four hundred twenty-three billion, one hundred one million, three hundred forty thousand, three hundred ninety-four".