152644033242 has 24 divisors (see below), whose sum is σ = 335259272244. Its totient is φ = 50184339264.

The previous prime is 152644033229. The next prime is 152644033279. The reversal of 152644033242 is 242330446251.

152644033242 is a `hidden beast` number, since 1 + 5 + 2 + 6 + 4 + 403 + 3 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 146253469761 + 6390563481 = 382431^2 + 79941^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152644033197 and 152644033206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58082413 + ... + 58085040.

Almost surely, 2^152644033242 is an apocalyptic number.

152644033242 is an abundant number, since it is smaller than the sum of its proper divisors (182615239002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152644033242 is a wasteful number, since it uses less digits than its factorization.

152644033242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116167534 (or 116167531 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 152644033242 its reverse (242330446251), we get a palindrome (394974479493).

The spelling of 152644033242 in words is "one hundred fifty-two billion, six hundred forty-four million, thirty-three thousand, two hundred forty-two".