234312023242 has 12 divisors (see below), whose sum is σ = 386324369298. Its totient is φ = 106505465000.

The previous prime is 234312023149. The next prime is 234312023317. The reversal of 234312023242 is 242320213432.

It can be written as a sum of positive squares in only one way, i.e., 129930690681 + 104381332561 = 360459^2 + 323081^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 234312023242.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 484115509 + ... + 484115992.

Almost surely, 2^234312023242 is an apocalyptic number.

234312023242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234312023242 is a deficient number, since it is larger than the sum of its proper divisors (152012346056).

234312023242 is a wasteful number, since it uses less digits than its factorization.

234312023242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968231525 (or 968231514 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 234312023242 its reverse (242320213432), we get a palindrome (476632236674).

The spelling of 234312023242 in words is "two hundred thirty-four billion, three hundred twelve million, twenty-three thousand, two hundred forty-two".