403243004043 has 12 divisors (see below), whose sum is σ = 635413218648. Its totient is φ = 244389699360.

The previous prime is 403243004041. The next prime is 403243004063. The reversal of 403243004043 is 340400342304.

It is not a de Polignac number, because 403243004043 - 2¹ = 403243004041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 403243003998 and 403243004016.

It is not an unprimeable number, because it can be changed into a prime (403243004041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2036580730 + ... + 2036580927.

It is an arithmetic number, because the mean of its divisors is an integer number (52951101554).

Almost surely, 2^403243004043 is an apocalyptic number.

403243004043 is a deficient number, since it is larger than the sum of its proper divisors (232170214605).

403243004043 is a wasteful number, since it uses less digits than its factorization.

403243004043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073161674 (or 4073161671 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 403243004043 its reverse (340400342304), we get a palindrome (743643346347).

The spelling of 403243004043 in words is "four hundred three billion, two hundred forty-three million, four thousand, forty-three".