242452423031 has 16 divisors (see below), whose sum is σ = 311377027584. Its totient is φ = 183490030944.

The previous prime is 242452423013. The next prime is 242452423033. The reversal of 242452423031 is 130324254242.

It is a cyclic number.

It is not a de Polignac number, because 242452423031 - 2¹⁰ = 242452422007 is a prime.

It is a super-2 number, since 2×242452423031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242452423033) 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, 57917741 + ... + 57921926.

It is an arithmetic number, because the mean of its divisors is an integer number (19461064224).

Almost surely, 2^242452423031 is an apocalyptic number.

242452423031 is a deficient number, since it is larger than the sum of its proper divisors (68924604553).

242452423031 is a wasteful number, since it uses less digits than its factorization.

242452423031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115839710.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 242452423031 its reverse (130324254242), we get a palindrome (372776677273).

The spelling of 242452423031 in words is "two hundred forty-two billion, four hundred fifty-two million, four hundred twenty-three thousand, thirty-one".