3406140131 has 2 divisors, whose sum is σ = 3406140132. Its totient is φ = 3406140130.

The previous prime is 3406140119. The next prime is 3406140163. The reversal of 3406140131 is 1310416043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3406140131 is a prime.

It is a super-2 number, since 2×3406140131² = 23203581184017394322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3406140097 and 3406140106.

It is not a weakly prime, because it can be changed into another prime (3406143131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703070065 + 1703070066.

It is an arithmetic number, because the mean of its divisors is an integer number (1703070066).

Almost surely, 2^3406140131 is an apocalyptic number.

3406140131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3406140131 is an equidigital number, since it uses as much as digits as its factorization.

3406140131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3406140131 is about 58362.1463878771. The cubic root of 3406140131 is about 1504.5992363445.

Adding to 3406140131 its reverse (1310416043), we get a palindrome (4716556174).

The spelling of 3406140131 in words is "three billion, four hundred six million, one hundred forty thousand, one hundred thirty-one".