23040321243130 has 16 divisors (see below), whose sum is σ = 42902667142920. Its totient is φ = 8898330962752.

The previous prime is 23040321243103. The next prime is 23040321243179. The reversal of 23040321243130 is 3134212304032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19436979570121 + 3603341673009 = 4408739^2 + 1898247^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39724691509 + ... + 39724692088.

Almost surely, 2^{23040321243130} is an apocalyptic number.

23040321243130 is a deficient number, since it is larger than the sum of its proper divisors (19862345899790).

23040321243130 is a wasteful number, since it uses less digits than its factorization.

23040321243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79449383633.

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

Adding to 23040321243130 its reverse (3134212304032), we get a palindrome (26174533547162).

The spelling of 23040321243130 in words is "twenty-three trillion, forty billion, three hundred twenty-one million, two hundred forty-three thousand, one hundred thirty".