152252042542 has 8 divisors (see below), whose sum is σ = 230732477136. Its totient is φ = 75341216832.

The previous prime is 152252042533. The next prime is 152252042609. The reversal of 152252042542 is 245240252251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 152252042498 and 152252042507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392401978 + ... + 392402365.

It is an arithmetic number, because the mean of its divisors is an integer number (28841559642).

Almost surely, 2^152252042542 is an apocalyptic number.

152252042542 is a deficient number, since it is larger than the sum of its proper divisors (78480434594).

152252042542 is an equidigital number, since it uses as much as digits as its factorization.

152252042542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784804442.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 152252042542 its reverse (245240252251), we get a palindrome (397492294793).

The spelling of 152252042542 in words is "one hundred fifty-two billion, two hundred fifty-two million, forty-two thousand, five hundred forty-two".