23461501421 has 8 divisors (see below), whose sum is σ = 24455234400. Its totient is φ = 22486696848.

The previous prime is 23461501309. The next prime is 23461501429. The reversal of 23461501421 is 12410516432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23461501421 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 (23461501429) 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, 4729571 + ... + 4734528.

It is an arithmetic number, because the mean of its divisors is an integer number (3056904300).

Almost surely, 2^23461501421 is an apocalyptic number.

It is an amenable number.

23461501421 is a deficient number, since it is larger than the sum of its proper divisors (993732979).

23461501421 is an equidigital number, since it uses as much as digits as its factorization.

23461501421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464203.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 23461501421 in words is "twenty-three billion, four hundred sixty-one million, five hundred one thousand, four hundred twenty-one".