242312406031 has 16 divisors (see below), whose sum is σ = 256945439520. Its totient is φ = 227721794560.

The previous prime is 242312406001. The next prime is 242312406041. The reversal of 242312406031 is 130604213242.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-242312406031 is a prime.

It is a super-2 number, since 2×242312406031² (a number of 24 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 (242312406001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54807201 + ... + 54811621.

It is an arithmetic number, because the mean of its divisors is an integer number (16059089970).

Almost surely, 2^242312406031 is an apocalyptic number.

242312406031 is a deficient number, since it is larger than the sum of its proper divisors (14633033489).

242312406031 is a wasteful number, since it uses less digits than its factorization.

242312406031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 242312406031 its reverse (130604213242), we get a palindrome (372916619273).

The spelling of 242312406031 in words is "two hundred forty-two billion, three hundred twelve million, four hundred six thousand, thirty-one".