1342724752 has 20 divisors (see below), whose sum is σ = 2612331436. Its totient is φ = 668574720.

The previous prime is 1342724743. The next prime is 1342724777. The reversal of 1342724752 is 2574272431.

It can be written as a sum of positive squares in 2 ways, for example, as 1208535696 + 134189056 = 34764^2 + 11584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170253 + ... + 177964.

Almost surely, 2^1342724752 is an apocalyptic number.

It is an amenable number.

1342724752 is a deficient number, since it is larger than the sum of its proper divisors (1269606684).

1342724752 is a wasteful number, since it uses less digits than its factorization.

1342724752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348466 (or 348460 counting only the distinct ones).

The product of its digits is 94080, while the sum is 37.

The square root of 1342724752 is about 36643.2088114565. The cubic root of 1342724752 is about 1103.2205211573.

The spelling of 1342724752 in words is "one billion, three hundred forty-two million, seven hundred twenty-four thousand, seven hundred fifty-two".