2442320240031 has 24 divisors (see below), whose sum is σ = 4125528767360. Its totient is φ = 1363155481296.

The previous prime is 2442320240027. The next prime is 2442320240119. The reversal of 2442320240031 is 1300420232442.

2442320240031 is a `hidden beast` number, since 2 + 4 + 4 + 23 + 202 + 400 + 31 = 666.

It is not a de Polignac number, because 2442320240031 - 2² = 2442320240027 is a prime.

It is a super-2 number, since 2×2442320240031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2442320239977 and 2442320240004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442320240131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 450776221 + ... + 450781638.

Almost surely, 2^{2442320240031} is an apocalyptic number.

2442320240031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2442320240031 is a deficient number, since it is larger than the sum of its proper divisors (1683208527329).

2442320240031 is a wasteful number, since it uses less digits than its factorization.

2442320240031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901557915 (or 901557912 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2442320240031 its reverse (1300420232442), we get a palindrome (3742740472473).

The spelling of 2442320240031 in words is "two trillion, four hundred forty-two billion, three hundred twenty million, two hundred forty thousand, thirty-one".