2442531112351 has 4 divisors (see below), whose sum is σ = 2664579395304. Its totient is φ = 2220482829400.

The previous prime is 2442531112327. The next prime is 2442531112361. The reversal of 2442531112351 is 1532111352442.

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

It is not a de Polignac number, because 2442531112351 - 2²⁵ = 2442497557919 is a prime.

It is a super-2 number, since 2×2442531112351² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442531112361) 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, 111024141460 + ... + 111024141481.

It is an arithmetic number, because the mean of its divisors is an integer number (666144848826).

Almost surely, 2^{2442531112351} is an apocalyptic number.

2442531112351 is a deficient number, since it is larger than the sum of its proper divisors (222048282953).

2442531112351 is a wasteful number, since it uses less digits than its factorization.

2442531112351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222048282952.

The product of its digits is 28800, while the sum is 34.

Adding to 2442531112351 its reverse (1532111352442), we get a palindrome (3974642464793).

The spelling of 2442531112351 in words is "two trillion, four hundred forty-two billion, five hundred thirty-one million, one hundred twelve thousand, three hundred fifty-one".