1342972216 has 32 divisors (see below), whose sum is σ = 2590988400. Its totient is φ = 652216320.

The previous prime is 1342972201. The next prime is 1342972243. The reversal of 1342972216 is 6122792431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51480 + ... + 73048.

Almost surely, 2^1342972216 is an apocalyptic number.

It is an amenable number.

1342972216 is a deficient number, since it is larger than the sum of its proper divisors (1248016184).

1342972216 is a wasteful number, since it uses less digits than its factorization.

1342972216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21799 (or 21795 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 1342972216 is about 36646.5853252387. The cubic root of 1342972216 is about 1103.2882914611.

The spelling of 1342972216 in words is "one billion, three hundred forty-two million, nine hundred seventy-two thousand, two hundred sixteen".