23432767440242 has 4 divisors (see below), whose sum is σ = 35149151160366. Its totient is φ = 11716383720120.

The previous prime is 23432767440241. The next prime is 23432767440259. The reversal of 23432767440242 is 24204476723432.

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., 22925240856961 + 507526583281 = 4788031^2 + 712409^2 .

It is a super-2 number, since 2×23432767440242² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23432767440241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5858191860059 + ... + 5858191860062.

Almost surely, 2^{23432767440242} is an apocalyptic number.

23432767440242 is a deficient number, since it is larger than the sum of its proper divisors (11716383720124).

23432767440242 is a wasteful number, since it uses less digits than its factorization.

23432767440242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11716383720123.

The product of its (nonzero) digits is 10838016, while the sum is 50.

The spelling of 23432767440242 in words is "twenty-three trillion, four hundred thirty-two billion, seven hundred sixty-seven million, four hundred forty thousand, two hundred forty-two".