23401032040402 has 8 divisors (see below), whose sum is σ = 35101626134256. Its totient is φ = 11700489995652.

The previous prime is 23401032040363. The next prime is 23401032040423. The reversal of 23401032040402 is 20404023010432.

It is a happy number.

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

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, 11868168 + ... + 13698739.

It is an arithmetic number, because the mean of its divisors is an integer number (4387703266782).

Almost surely, 2^{23401032040402} is an apocalyptic number.

23401032040402 is a deficient number, since it is larger than the sum of its proper divisors (11700594093854).

23401032040402 is a wasteful number, since it uses less digits than its factorization.

23401032040402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26024552.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23401032040402 its reverse (20404023010432), we get a palindrome (43805055050834).

The spelling of 23401032040402 in words is "twenty-three trillion, four hundred one billion, thirty-two million, forty thousand, four hundred two".