403432341002431 has 24 divisors (see below), whose sum is σ = 437667590231424. Its totient is φ = 371704577961600.

The previous prime is 403432341002393. The next prime is 403432341002461. The reversal of 403432341002431 is 134200143234304.

It is not a de Polignac number, because 403432341002431 - 2¹⁵ = 403432340969663 is a prime.

It is a super-2 number, since 2×403432341002431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403432341002461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1421360530 + ... + 1421644336.

It is an arithmetic number, because the mean of its divisors is an integer number (18236149592976).

Almost surely, 2^{403432341002431} is an apocalyptic number.

403432341002431 is a deficient number, since it is larger than the sum of its proper divisors (34235249228993).

403432341002431 is a wasteful number, since it uses less digits than its factorization.

403432341002431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299491 (or 299478 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 403432341002431 its reverse (134200143234304), we get a palindrome (537632484236735).

The spelling of 403432341002431 in words is "four hundred three trillion, four hundred thirty-two billion, three hundred forty-one million, two thousand, four hundred thirty-one".