300542242122 has 24 divisors (see below), whose sum is σ = 661849858020. Its totient is φ = 98538439680.

The previous prime is 300542242103. The next prime is 300542242171. The reversal of 300542242122 is 221242245003.

It can be written as a sum of positive squares in 2 ways, for example, as 235604422881 + 64937819241 = 485391^2 + 254829^2 .

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, 136857847 + ... + 136860042.

Almost surely, 2^300542242122 is an apocalyptic number.

300542242122 is an abundant number, since it is smaller than the sum of its proper divisors (361307615898).

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

300542242122 is a wasteful number, since it uses less digits than its factorization.

300542242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273717958 (or 273717955 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 300542242122 its reverse (221242245003), we get a palindrome (521784487125).

The spelling of 300542242122 in words is "three hundred billion, five hundred forty-two million, two hundred forty-two thousand, one hundred twenty-two".