1337243428 has 12 divisors (see below), whose sum is σ = 2369799040. Its totient is φ = 660157992.

The previous prime is 1337243417. The next prime is 1337243429. The reversal of 1337243428 is 8243427331.

It is not an unprimeable number, because it can be changed into a prime (1337243429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2115576 + ... + 2116207.

Almost surely, 2^1337243428 is an apocalyptic number.

It is an amenable number.

1337243428 is a deficient number, since it is larger than the sum of its proper divisors (1032555612).

1337243428 is a wasteful number, since it uses less digits than its factorization.

1337243428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231866 (or 4231864 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 1337243428 is about 36568.3391474100. The cubic root of 1337243428 is about 1101.7172702972.

The spelling of 1337243428 in words is "one billion, three hundred thirty-seven million, two hundred forty-three thousand, four hundred twenty-eight".