23034043131040 has 24 divisors (see below), whose sum is σ = 54417926897460. Its totient is φ = 9213617252352.

The previous prime is 23034043131037. The next prime is 23034043131109. The reversal of 23034043131040 is 4013134043032.

It can be written as a sum of positive squares in 2 ways, for example, as 22934482688016 + 99560443024 = 4788996^2 + 315532^2 .

It is a super-2 number, since 2×23034043131040² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71981384625 + ... + 71981384944.

Almost surely, 2^{23034043131040} is an apocalyptic number.

23034043131040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23034043131040 is an abundant number, since it is smaller than the sum of its proper divisors (31383883766420).

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

23034043131040 is a wasteful number, since it uses less digits than its factorization.

23034043131040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143962769584 (or 143962769576 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23034043131040 its reverse (4013134043032), we get a palindrome (27047177174072).

The spelling of 23034043131040 in words is "twenty-three trillion, thirty-four billion, forty-three million, one hundred thirty-one thousand, forty".