23120341434 has 28 divisors (see below), whose sum is σ = 51996985146. Its totient is φ = 7706779992.

The previous prime is 23120341429. The next prime is 23120341459. The reversal of 23120341434 is 43414302132.

23120341434 is a `hidden beast` number, since 2 + 312 + 0 + 341 + 4 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14992778025 + 8127563409 = 122445^2 + 90153^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23120341398 and 23120341407.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 7927329 + ... + 7930244.

Almost surely, 2^23120341434 is an apocalyptic number.

23120341434 is an abundant number, since it is smaller than the sum of its proper divisors (28876643712).

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

23120341434 is an equidigital number, since it uses as much as digits as its factorization.

23120341434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857593 (or 15857578 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23120341434 its reverse (43414302132), we get a palindrome (66534643566).

The spelling of 23120341434 in words is "twenty-three billion, one hundred twenty million, three hundred forty-one thousand, four hundred thirty-four".