23154842141 has 8 divisors (see below), whose sum is σ = 24209055360. Its totient is φ = 22104585712.

The previous prime is 23154842131. The next prime is 23154842149. The reversal of 23154842141 is 14124845132.

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

It is not a de Polignac number, because 23154842141 - 2³⁰ = 22081100317 is a prime.

It is a super-2 number, since 2×23154842141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23154842149) 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, 977225 + ... + 1000638.

It is an arithmetic number, because the mean of its divisors is an integer number (3026131920).

Almost surely, 2^23154842141 is an apocalyptic number.

It is an amenable number.

23154842141 is a deficient number, since it is larger than the sum of its proper divisors (1054213219).

23154842141 is a wasteful number, since it uses less digits than its factorization.

23154842141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978395.

The product of its digits is 30720, while the sum is 35.

The spelling of 23154842141 in words is "twenty-three billion, one hundred fifty-four million, eight hundred forty-two thousand, one hundred forty-one".