3142314431 has 4 divisors (see below), whose sum is σ = 3154833864. Its totient is φ = 3129795000.

The previous prime is 3142314389. The next prime is 3142314433. The reversal of 3142314431 is 1344132413.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3142314431 is a prime.

It is a super-2 number, since 2×3142314431² = 19748279966541707522, 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 3142314431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142314433) 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, 6259340 + ... + 6259841.

It is an arithmetic number, because the mean of its divisors is an integer number (788708466).

Almost surely, 2^3142314431 is an apocalyptic number.

3142314431 is a deficient number, since it is larger than the sum of its proper divisors (12519433).

3142314431 is a wasteful number, since it uses less digits than its factorization.

3142314431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12519432.

The product of its digits is 3456, while the sum is 26.

The square root of 3142314431 is about 56056.3504966208. The cubic root of 3142314431 is about 1464.7040417574.

Adding to 3142314431 its reverse (1344132413), we get a palindrome (4486446844).

It can be divided in two parts, 31423 and 14431, that added together give a palindrome (45854).

The spelling of 3142314431 in words is "three billion, one hundred forty-two million, three hundred fourteen thousand, four hundred thirty-one".