23400401431434 has 8 divisors (see below), whose sum is σ = 46800802862880. Its totient is φ = 7800133810476.

The previous prime is 23400401431391. The next prime is 23400401431457. The reversal of 23400401431434 is 43413410400432.

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

23400401431434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23400401431395 and 23400401431404.

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, 1950033452614 + ... + 1950033452625.

It is an arithmetic number, because the mean of its divisors is an integer number (5850100357860).

Almost surely, 2^{23400401431434} is an apocalyptic number.

23400401431434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23400401431434 is a wasteful number, since it uses less digits than its factorization.

23400401431434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900066905244.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 23400401431434 its reverse (43413410400432), we get a palindrome (66813811831866).

The spelling of 23400401431434 in words is "twenty-three trillion, four hundred billion, four hundred one million, four hundred thirty-one thousand, four hundred thirty-four".