3431124019 has 4 divisors (see below), whose sum is σ = 3439680840. Its totient is φ = 3422567200.

The previous prime is 3431124013. The next prime is 3431124023. The reversal of 3431124019 is 9104211343.

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-3431124019 is a prime.

It is a super-2 number, since 2×3431124019² = 23545224067517424722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3431124013) 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, 4277809 + ... + 4278610.

It is an arithmetic number, because the mean of its divisors is an integer number (859920210).

Almost surely, 2^3431124019 is an apocalyptic number.

3431124019 is a deficient number, since it is larger than the sum of its proper divisors (8556821).

3431124019 is an equidigital number, since it uses as much as digits as its factorization.

3431124019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556820.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3431124019 is about 58575.7972118178. The cubic root of 3431124019 is about 1508.2690014611.

The spelling of 3431124019 in words is "three billion, four hundred thirty-one million, one hundred twenty-four thousand, nineteen".