3140404234 has 12 divisors (see below), whose sum is σ = 5177774322. Its totient is φ = 1427456360.

The previous prime is 3140404207. The next prime is 3140404261. The reversal of 3140404234 is 4324040413.

It is an interprime number because it is at equal distance from previous prime (3140404207) and next prime (3140404261).

It can be written as a sum of positive squares in only one way, i.e., 1960275625 + 1180128609 = 44275^2 + 34353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3140404199 and 3140404208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6488197 + ... + 6488680.

Almost surely, 2^3140404234 is an apocalyptic number.

3140404234 is a deficient number, since it is larger than the sum of its proper divisors (2037370088).

3140404234 is a wasteful number, since it uses less digits than its factorization.

3140404234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12976901 (or 12976890 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3140404234 is about 56039.3097209450. The cubic root of 3140404234 is about 1464.4071862117.

Adding to 3140404234 its reverse (4324040413), we get a palindrome (7464444647).

The spelling of 3140404234 in words is "three billion, one hundred forty million, four hundred four thousand, two hundred thirty-four".