242412444231 has 16 divisors (see below), whose sum is σ = 342734890464. Its totient is φ = 151877233664.

The previous prime is 242412444227. The next prime is 242412444233. The reversal of 242412444231 is 132444214242.

It is a cyclic number.

It is not a de Polignac number, because 242412444231 - 2² = 242412444227 is a prime.

It is a super-2 number, since 2×242412444231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242412444192 and 242412444201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242412444233) 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, 3475950 + ... + 3545003.

It is an arithmetic number, because the mean of its divisors is an integer number (21420930654).

Almost surely, 2^242412444231 is an apocalyptic number.

242412444231 is a deficient number, since it is larger than the sum of its proper divisors (100322446233).

242412444231 is a wasteful number, since it uses less digits than its factorization.

242412444231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7021650.

The product of its digits is 49152, while the sum is 33.

Adding to 242412444231 its reverse (132444214242), we get a palindrome (374856658473).

The spelling of 242412444231 in words is "two hundred forty-two billion, four hundred twelve million, four hundred forty-four thousand, two hundred thirty-one".