403020413043 has 16 divisors (see below), whose sum is σ = 542942547840. Its totient is φ = 265889707776.

The previous prime is 403020413039. The next prime is 403020413071. The reversal of 403020413043 is 340314020304.

It is not a de Polignac number, because 403020413043 - 2² = 403020413039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403020433043) 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, 4300896 + ... + 4393602.

It is an arithmetic number, because the mean of its divisors is an integer number (33933909240).

Almost surely, 2^403020413043 is an apocalyptic number.

403020413043 is a deficient number, since it is larger than the sum of its proper divisors (139922134797).

403020413043 is a wasteful number, since it uses less digits than its factorization.

403020413043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107746.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 403020413043 its reverse (340314020304), we get a palindrome (743334433347).

The spelling of 403020413043 in words is "four hundred three billion, twenty million, four hundred thirteen thousand, forty-three".