1300042046504 has 8 divisors (see below), whose sum is σ = 2437578837210. Its totient is φ = 650021023248.

The previous prime is 1300042046447. The next prime is 1300042046539. The reversal of 1300042046504 is 4056402400031.

It can be written as a sum of positive squares in only one way, i.e., 790317444004 + 509724602500 = 888998^2 + 713950^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81252627899 + ... + 81252627914.

Almost surely, 2^{1300042046504} is an apocalyptic number.

It is an amenable number.

1300042046504 is a deficient number, since it is larger than the sum of its proper divisors (1137536790706).

1300042046504 is a wasteful number, since it uses less digits than its factorization.

1300042046504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162505255819 (or 162505255815 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1300042046504 its reverse (4056402400031), we get a palindrome (5356444446535).

The spelling of 1300042046504 in words is "one trillion, three hundred billion, forty-two million, forty-six thousand, five hundred four".