3140334431 has 4 divisors (see below), whose sum is σ = 3381898632. Its totient is φ = 2898770232.

The previous prime is 3140334409. The next prime is 3140334481. The reversal of 3140334431 is 1344330413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1344330413 = 2447 ⋅549379.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3140334431 is a prime.

It is a super-2 number, since 2×3140334431² = 19723400677048187522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3140334431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140334481) 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, 120782081 + ... + 120782106.

It is an arithmetic number, because the mean of its divisors is an integer number (845474658).

Almost surely, 2^3140334431 is an apocalyptic number.

3140334431 is a deficient number, since it is larger than the sum of its proper divisors (241564201).

3140334431 is a wasteful number, since it uses less digits than its factorization.

3140334431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241564200.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3140334431 is about 56038.6869135957. The cubic root of 3140334431 is about 1464.3963361465.

Adding to 3140334431 its reverse (1344330413), we get a palindrome (4484664844).

The spelling of 3140334431 in words is "three billion, one hundred forty million, three hundred thirty-four thousand, four hundred thirty-one".