300030133442 has 16 divisors (see below), whose sum is σ = 493808668920. Its totient is φ = 135862701312.

The previous prime is 300030133399. The next prime is 300030133471. The reversal of 300030133442 is 244331030003.

It can be written as a sum of positive squares in 4 ways, for example, as 164113301881 + 135916831561 = 405109^2 + 368669^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108862967 + ... + 108865722.

Almost surely, 2^300030133442 is an apocalyptic number.

300030133442 is a deficient number, since it is larger than the sum of its proper divisors (193778535478).

300030133442 is a wasteful number, since it uses less digits than its factorization.

300030133442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217728757.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 300030133442 its reverse (244331030003), we get a palindrome (544361163445).

The spelling of 300030133442 in words is "three hundred billion, thirty million, one hundred thirty-three thousand, four hundred forty-two".