23051231024140 has 48 divisors (see below), whose sum is σ = 53331128966304. Its totient is φ = 8299273088000.

The previous prime is 23051231024123. The next prime is 23051231024167. The reversal of 23051231024140 is 4142013215032.

It is a junction number, because it is equal to n+sod(n) for n = 23051231024099 and 23051231024108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518682349 + ... + 518726788.

It is an arithmetic number, because the mean of its divisors is an integer number (1111065186798).

Almost surely, 2^{23051231024140} is an apocalyptic number.

23051231024140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23051231024140 is an abundant number, since it is smaller than the sum of its proper divisors (30279897942164).

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

23051231024140 is a wasteful number, since it uses less digits than its factorization.

23051231024140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037409258 (or 1037409256 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 23051231024140 its reverse (4142013215032), we get a palindrome (27193244239172).

The spelling of 23051231024140 in words is "twenty-three trillion, fifty-one billion, two hundred thirty-one million, twenty-four thousand, one hundred forty".