3102043431 has 16 divisors (see below), whose sum is σ = 4451152608. Its totient is φ = 1914470400.

The previous prime is 3102043423. The next prime is 3102043457. The reversal of 3102043431 is 1343402013.

It is not a de Polignac number, because 3102043431 - 2³ = 3102043423 is a prime.

It is a super-2 number, since 2×3102043431² = 19245346895620503522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3102043398 and 3102043407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102043471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495450 + ... + 501671.

It is an arithmetic number, because the mean of its divisors is an integer number (278197038).

Almost surely, 2^3102043431 is an apocalyptic number.

3102043431 is a deficient number, since it is larger than the sum of its proper divisors (1349109177).

3102043431 is a wasteful number, since it uses less digits than its factorization.

3102043431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997202.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3102043431 is about 55695.9911573535. The cubic root of 3102043431 is about 1458.4200446190.

Adding to 3102043431 its reverse (1343402013), we get a palindrome (4445445444).

The spelling of 3102043431 in words is "three billion, one hundred two million, forty-three thousand, four hundred thirty-one".