40315314002 has 4 divisors (see below), whose sum is σ = 60472971006. Its totient is φ = 20157657000.

The previous prime is 40315313917. The next prime is 40315314019. The reversal of 40315314002 is 20041351304.

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., 39984401521 + 330912481 = 199961^2 + 18191^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10078828499 + ... + 10078828502.

Almost surely, 2^40315314002 is an apocalyptic number.

40315314002 is a deficient number, since it is larger than the sum of its proper divisors (20157657004).

40315314002 is a wasteful number, since it uses less digits than its factorization.

40315314002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20157657003.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 40315314002 its reverse (20041351304), we get a palindrome (60356665306).

The spelling of 40315314002 in words is "forty billion, three hundred fifteen million, three hundred fourteen thousand, two".