1245336304424 has 16 divisors (see below), whose sum is σ = 2335119268020. Its totient is φ = 622637832960.

The previous prime is 1245336304397. The next prime is 1245336304447. The reversal of 1245336304424 is 4244036335421.

It can be written as a sum of positive squares in 2 ways, for example, as 1227925501924 + 17410802500 = 1108118^2 + 131950^2 .

It is a super-2 number, since 2×1245336304424² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3614867 + ... + 3944354.

Almost surely, 2^{1245336304424} is an apocalyptic number.

It is an amenable number.

1245336304424 is a deficient number, since it is larger than the sum of its proper divisors (1089782963596).

1245336304424 is a wasteful number, since it uses less digits than its factorization.

1245336304424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579820 (or 7579816 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 1245336304424 in words is "one trillion, two hundred forty-five billion, three hundred thirty-six million, three hundred four thousand, four hundred twenty-four".