411202430431 has 4 divisors (see below), whose sum is σ = 442833386632. Its totient is φ = 379571474232.

The previous prime is 411202430357. The next prime is 411202430447. The reversal of 411202430431 is 134034202114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411202430431 is a prime.

It is a super-2 number, since 2×411202430431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 411202430396 and 411202430405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411202430491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15815478081 + ... + 15815478106.

It is an arithmetic number, because the mean of its divisors is an integer number (110708346658).

Almost surely, 2^411202430431 is an apocalyptic number.

411202430431 is a deficient number, since it is larger than the sum of its proper divisors (31630956201).

411202430431 is a wasteful number, since it uses less digits than its factorization.

411202430431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31630956200.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 411202430431 its reverse (134034202114), we get a palindrome (545236632545).

The spelling of 411202430431 in words is "four hundred eleven billion, two hundred two million, four hundred thirty thousand, four hundred thirty-one".