1342942756 has 6 divisors (see below), whose sum is σ = 2350149830. Its totient is φ = 671471376.

The previous prime is 1342942751. The next prime is 1342942771. The reversal of 1342942756 is 6572492431.

It can be written as a sum of positive squares in only one way, i.e., 842973156 + 499969600 = 29034^2 + 22360^2 .

It is not an unprimeable number, because it can be changed into a prime (1342942751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167867841 + ... + 167867848.

Almost surely, 2^1342942756 is an apocalyptic number.

It is an amenable number.

1342942756 is a deficient number, since it is larger than the sum of its proper divisors (1007207074).

1342942756 is a wasteful number, since it uses less digits than its factorization.

1342942756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335735693 (or 335735691 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 1342942756 is about 36646.1833756259. The cubic root of 1342942756 is about 1103.2802240044.

The spelling of 1342942756 in words is "one billion, three hundred forty-two million, nine hundred forty-two thousand, seven hundred fifty-six".