4405130043031 has 4 divisors (see below), whose sum is σ = 4405136375992. Its totient is φ = 4405123710072.

The previous prime is 4405130043019. The next prime is 4405130043053. The reversal of 4405130043031 is 1303400315044.

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 4405130043031 - 2²⁷ = 4404995825303 is a prime.

It is a super-2 number, since 2×4405130043031² (a number of 26 digits) 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 (4405130043001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973205 + ... + 3564238.

It is an arithmetic number, because the mean of its divisors is an integer number (1101284093998).

Almost surely, 2^{4405130043031} is an apocalyptic number.

4405130043031 is a deficient number, since it is larger than the sum of its proper divisors (6332961).

4405130043031 is an equidigital number, since it uses as much as digits as its factorization.

4405130043031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332960.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 4405130043031 its reverse (1303400315044), we get a palindrome (5708530358075).

The spelling of 4405130043031 in words is "four trillion, four hundred five billion, one hundred thirty million, forty-three thousand, thirty-one".