10020413043 has 10 divisors (see below), whose sum is σ = 14968765284. Its totient is φ = 6680275308.

The previous prime is 10020413033. The next prime is 10020413047. The reversal of 10020413043 is 34031402001.

It is not a de Polignac number, because 10020413043 - 2⁴ = 10020413027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020413047) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 61854321 + ... + 61854482.

Almost surely, 2^10020413043 is an apocalyptic number.

10020413043 is a deficient number, since it is larger than the sum of its proper divisors (4948352241).

10020413043 is an equidigital number, since it uses as much as digits as its factorization.

10020413043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123708815 (or 123708806 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10020413043 its reverse (34031402001), we get a palindrome (44051815044).

The spelling of 10020413043 in words is "ten billion, twenty million, four hundred thirteen thousand, forty-three".