240112431193 has 4 divisors (see below), whose sum is σ = 240218349840. Its totient is φ = 240006512548.

The previous prime is 240112431187. The next prime is 240112431211. The reversal of 240112431193 is 391134211042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240112431193 is a prime.

It is a super-2 number, since 2×240112431193² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240112431113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52955923 + ... + 52960456.

It is an arithmetic number, because the mean of its divisors is an integer number (60054587460).

Almost surely, 2^240112431193 is an apocalyptic number.

It is an amenable number.

240112431193 is a deficient number, since it is larger than the sum of its proper divisors (105918647).

240112431193 is a wasteful number, since it uses less digits than its factorization.

240112431193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105918646.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 240112431193 in words is "two hundred forty billion, one hundred twelve million, four hundred thirty-one thousand, one hundred ninety-three".