234251453042 has 4 divisors (see below), whose sum is σ = 351377179566. Its totient is φ = 117125726520.

The previous prime is 234251453041. The next prime is 234251453071. The reversal of 234251453042 is 240354152432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 131499791641 + 102751661401 = 362629^2 + 320549^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234251452993 and 234251453011.

It is not an unprimeable number, because it can be changed into a prime (234251453041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58562863259 + ... + 58562863262.

Almost surely, 2^234251453042 is an apocalyptic number.

234251453042 is a deficient number, since it is larger than the sum of its proper divisors (117125726524).

234251453042 is a wasteful number, since it uses less digits than its factorization.

234251453042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117125726523.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 234251453042 in words is "two hundred thirty-four billion, two hundred fifty-one million, four hundred fifty-three thousand, forty-two".