3031043401 has 4 divisors (see below), whose sum is σ = 3031153812. Its totient is φ = 3030932992.

The previous prime is 3031043387. The next prime is 3031043423. The reversal of 3031043401 is 1043401303.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2315534400 + 715509001 = 48120^2 + 26749^2 .

It is a cyclic number.

It is not a de Polignac number, because 3031043401 - 2⁵ = 3031043369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3031043471) 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, 21501 + ... + 80773.

It is an arithmetic number, because the mean of its divisors is an integer number (757788453).

Almost surely, 2^3031043401 is an apocalyptic number.

It is an amenable number.

3031043401 is a deficient number, since it is larger than the sum of its proper divisors (110411).

3031043401 is an equidigital number, since it uses as much as digits as its factorization.

3031043401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110410.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3031043401 is about 55054.9125964250. The cubic root of 3031043401 is about 1447.2072127243.

Adding to 3031043401 its reverse (1043401303), we get a palindrome (4074444704).

The spelling of 3031043401 in words is "three billion, thirty-one million, forty-three thousand, four hundred one".