401303043 has 6 divisors (see below), whose sum is σ = 579659964. Its totient is φ = 267535356.

The previous prime is 401303027. The next prime is 401303051. The reversal of 401303043 is 340303104.

It is not a de Polignac number, because 401303043 - 2⁴ = 401303027 is a prime.

It is a super-2 number, since 2×401303043² = 322088264642119698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401303543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22294605 + ... + 22294622.

It is an arithmetic number, because the mean of its divisors is an integer number (96609994).

Almost surely, 2^401303043 is an apocalyptic number.

401303043 is a deficient number, since it is larger than the sum of its proper divisors (178356921).

401303043 is a wasteful number, since it uses less digits than its factorization.

401303043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44589233 (or 44589230 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 401303043 is about 20032.5495881079. The cubic root of 401303043 is about 737.6055077626.

Adding to 401303043 its reverse (340303104), we get a palindrome (741606147).

The spelling of 401303043 in words is "four hundred one million, three hundred three thousand, forty-three".