3103214431 has 4 divisors (see below), whose sum is σ = 3103477264. Its totient is φ = 3102951600.

The previous prime is 3103214419. The next prime is 3103214467. The reversal of 3103214431 is 1344123013.

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 3103214431 - 2¹⁵ = 3103181663 is a prime.

It is a super-2 number, since 2×3103214431² = 19259879609533307522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103214131) 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, 112830 + ... + 137611.

It is an arithmetic number, because the mean of its divisors is an integer number (775869316).

Almost surely, 2^3103214431 is an apocalyptic number.

3103214431 is a deficient number, since it is larger than the sum of its proper divisors (262833).

3103214431 is a wasteful number, since it uses less digits than its factorization.

3103214431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262832.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3103214431 is about 55706.5025917083. The cubic root of 3103214431 is about 1458.6035360347.

Adding to 3103214431 its reverse (1344123013), we get a palindrome (4447337444).

The spelling of 3103214431 in words is "three billion, one hundred three million, two hundred fourteen thousand, four hundred thirty-one".