23014442145 has 16 divisors (see below), whose sum is σ = 36827864640. Its totient is φ = 12272783424.

The previous prime is 23014442131. The next prime is 23014442147. The reversal of 23014442145 is 54124441032.

It is not a de Polignac number, because 23014442145 - 2⁸ = 23014441889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23014442147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25962 + ... + 216108.

It is an arithmetic number, because the mean of its divisors is an integer number (2301741540).

Almost surely, 2^23014442145 is an apocalyptic number.

It is an amenable number.

23014442145 is a deficient number, since it is larger than the sum of its proper divisors (13813422495).

23014442145 is a wasteful number, since it uses less digits than its factorization.

23014442145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198224.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 23014442145 its reverse (54124441032), we get a palindrome (77138883177).

The spelling of 23014442145 in words is "twenty-three billion, fourteen million, four hundred forty-two thousand, one hundred forty-five".