23040343312034 has 4 divisors (see below), whose sum is σ = 34560514968054. Its totient is φ = 11520171656016.

The previous prime is 23040343311919. The next prime is 23040343312117. The reversal of 23040343312034 is 43021334304032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19707801786409 + 3332541525625 = 4439347^2 + 1825525^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760085828007 + ... + 5760085828010.

Almost surely, 2^{23040343312034} is an apocalyptic number.

23040343312034 is a deficient number, since it is larger than the sum of its proper divisors (11520171656020).

23040343312034 is a wasteful number, since it uses less digits than its factorization.

23040343312034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11520171656019.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 23040343312034 its reverse (43021334304032), we get a palindrome (66061677616066).

The spelling of 23040343312034 in words is "twenty-three trillion, forty billion, three hundred forty-three million, three hundred twelve thousand, thirty-four".