403043434130 has 8 divisors (see below), whose sum is σ = 725478181452. Its totient is φ = 161217373648.

The previous prime is 403043434063. The next prime is 403043434147. The reversal of 403043434130 is 31434340304.

It can be written as a sum of positive squares in 2 ways, for example, as 397087762201 + 5955671929 = 630149^2 + 77173^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 403043434093 and 403043434102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20152171697 + ... + 20152171716.

Almost surely, 2^403043434130 is an apocalyptic number.

403043434130 is a deficient number, since it is larger than the sum of its proper divisors (322434747322).

403043434130 is a wasteful number, since it uses less digits than its factorization.

403043434130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40304343420.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 403043434130 its reverse (31434340304), we get a palindrome (434477774434).

The spelling of 403043434130 in words is "four hundred three billion, forty-three million, four hundred thirty-four thousand, one hundred thirty".