3116403442 has 8 divisors (see below), whose sum is σ = 4674995676. Its totient is φ = 1558071552.

The previous prime is 3116403401. The next prime is 3116403443. The reversal of 3116403442 is 2443046113.

It can be written as a sum of positive squares in 2 ways, for example, as 2705976361 + 410427081 = 52019^2 + 20259^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3116403442.

It is not an unprimeable number, because it can be changed into a prime (3116403443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31743 + ... + 85090.

Almost surely, 2^3116403442 is an apocalyptic number.

3116403442 is a deficient number, since it is larger than the sum of its proper divisors (1558592234).

3116403442 is a wasteful number, since it uses less digits than its factorization.

3116403442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130172.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 3116403442 is about 55824.7565332801. The cubic root of 3116403442 is about 1460.6670252302.

Adding to 3116403442 its reverse (2443046113), we get a palindrome (5559449555).

The spelling of 3116403442 in words is "three billion, one hundred sixteen million, four hundred three thousand, four hundred forty-two".