1337142572 has 12 divisors (see below), whose sum is σ = 2341899840. Its totient is φ = 668028336.

The previous prime is 1337142571. The next prime is 1337142581. The reversal of 1337142572 is 2752417331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1337142571) 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, 130172 + ... + 140067.

It is an arithmetic number, because the mean of its divisors is an integer number (195158320).

Almost surely, 2^1337142572 is an apocalyptic number.

It is an amenable number.

1337142572 is a deficient number, since it is larger than the sum of its proper divisors (1004757268).

1337142572 is a wasteful number, since it uses less digits than its factorization.

1337142572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271480 (or 271478 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 1337142572 is about 36566.9601142890. The cubic root of 1337142572 is about 1101.6895721264.

The spelling of 1337142572 in words is "one billion, three hundred thirty-seven million, one hundred forty-two thousand, five hundred seventy-two".