23973143082 has 96 divisors (see below), whose sum is σ = 57527573760. Its totient is φ = 6635744640.

The previous prime is 23973143059. The next prime is 23973143101. The reversal of 23973143082 is 28034137932.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2595232 + ... + 2604452.

It is an arithmetic number, because the mean of its divisors is an integer number (599245560).

Almost surely, 2^23973143082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23973143082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28763786880).

23973143082 is an abundant number, since it is smaller than the sum of its proper divisors (33554430678).

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

23973143082 is a wasteful number, since it uses less digits than its factorization.

23973143082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516 (or 9509 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 23973143082 in words is "twenty-three billion, nine hundred seventy-three million, one hundred forty-three thousand, eighty-two".