3132716138 has 4 divisors (see below), whose sum is σ = 4699074210. Its totient is φ = 1566358068.

The previous prime is 3132716099. The next prime is 3132716201. The reversal of 3132716138 is 8316172313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2118484729 + 1014231409 = 46027^2 + 31847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3132716098 and 3132716107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 783179033 + ... + 783179036.

Almost surely, 2^3132716138 is an apocalyptic number.

3132716138 is a deficient number, since it is larger than the sum of its proper divisors (1566358072).

3132716138 is a wasteful number, since it uses less digits than its factorization.

3132716138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566358071.

The product of its digits is 18144, while the sum is 35.

The square root of 3132716138 is about 55970.6721238900. The cubic root of 3132716138 is about 1463.2111933705.

The spelling of 3132716138 in words is "three billion, one hundred thirty-two million, seven hundred sixteen thousand, one hundred thirty-eight".