3214340431 has 4 divisors (see below), whose sum is σ = 3318028864. Its totient is φ = 3110652000.

The previous prime is 3214340383. The next prime is 3214340461. The reversal of 3214340431 is 1340434123.

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

It is a cyclic number.

It is not a de Polignac number, because 3214340431 - 2⁷ = 3214340303 is a prime.

It is a super-2 number, since 2×3214340431² = 20663968812722531522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3214340396 and 3214340405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214340461) 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, 51844170 + ... + 51844231.

It is an arithmetic number, because the mean of its divisors is an integer number (829507216).

Almost surely, 2^3214340431 is an apocalyptic number.

3214340431 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3214340431 is a deficient number, since it is larger than the sum of its proper divisors (103688433).

3214340431 is a wasteful number, since it uses less digits than its factorization.

3214340431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103688432.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3214340431 is about 56695.1535053923. The cubic root of 3214340431 is about 1475.8105943446.

Adding to 3214340431 its reverse (1340434123), we get a palindrome (4554774554).

The spelling of 3214340431 in words is "three billion, two hundred fourteen million, three hundred forty thousand, four hundred thirty-one".