23143054000 has 80 divisors (see below), whose sum is σ = 61047226656. Its totient is φ = 8415648000.

The previous prime is 23143053977. The next prime is 23143054003. The reversal of 23143054000 is 45034132.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23143054003) 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, 503979 + ... + 547978.

Almost surely, 2^23143054000 is an apocalyptic number.

23143054000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23143054000 is an abundant number, since it is smaller than the sum of its proper divisors (37904172656).

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

23143054000 is a wasteful number, since it uses less digits than its factorization.

23143054000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051991 (or 1051975 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23143054000 its reverse (45034132), we get a palindrome (23188088132).

The spelling of 23143054000 in words is "twenty-three billion, one hundred forty-three million, fifty-four thousand".