152002214242 has 4 divisors (see below), whose sum is σ = 228003321366. Its totient is φ = 76001107120.

The previous prime is 152002214213. The next prime is 152002214263. The reversal of 152002214242 is 242412200251.

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., 98922201361 + 53080012881 = 314519^2 + 230391^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38000553559 + ... + 38000553562.

Almost surely, 2^152002214242 is an apocalyptic number.

152002214242 is a deficient number, since it is larger than the sum of its proper divisors (76001107124).

152002214242 is an equidigital number, since it uses as much as digits as its factorization.

152002214242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76001107123.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 152002214242 its reverse (242412200251), we get a palindrome (394414414493).

The spelling of 152002214242 in words is "one hundred fifty-two billion, two million, two hundred fourteen thousand, two hundred forty-two".