23801421316 has 12 divisors (see below), whose sum is σ = 41783885388. Its totient is φ = 11863168352.

The previous prime is 23801421299. The next prime is 23801421317. The reversal of 23801421316 is 61312410832.

It can be written as a sum of positive squares in 2 ways, for example, as 2485421316 + 21316000000 = 49854^2 + 146000^2 .

It is not an unprimeable number, because it can be changed into a prime (23801421317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9384151 + ... + 9386686.

It is an arithmetic number, because the mean of its divisors is an integer number (3481990449).

Almost surely, 2^23801421316 is an apocalyptic number.

It is an amenable number.

23801421316 is a deficient number, since it is larger than the sum of its proper divisors (17982464072).

23801421316 is a wasteful number, since it uses less digits than its factorization.

23801421316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18771158 (or 18771156 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 23801421316 in words is "twenty-three billion, eight hundred one million, four hundred twenty-one thousand, three hundred sixteen".