300142300442 has 32 divisors (see below), whose sum is σ = 478480640400. Its totient is φ = 140934463488.

The previous prime is 300142300397. The next prime is 300142300453. The reversal of 300142300442 is 244003241003.

It can be written as a sum of positive squares in 8 ways, for example, as 238594148521 + 61548151921 = 488461^2 + 248089^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7123028 + ... + 7165040.

Almost surely, 2^300142300442 is an apocalyptic number.

300142300442 is a deficient number, since it is larger than the sum of its proper divisors (178338339958).

300142300442 is a wasteful number, since it uses less digits than its factorization.

300142300442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45410.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 300142300442 its reverse (244003241003), we get a palindrome (544145541445).

The spelling of 300142300442 in words is "three hundred billion, one hundred forty-two million, three hundred thousand, four hundred forty-two".