431400411433 has 4 divisors (see below), whose sum is σ = 434047039888. Its totient is φ = 428753782980.

The previous prime is 431400411419. The next prime is 431400411457. The reversal of 431400411433 is 334114004134.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 431400411433 - 2¹⁷ = 431400280361 is a prime.

It is a super-2 number, since 2×431400411433² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431400411493) 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, 1323313983 + ... + 1323314308.

It is an arithmetic number, because the mean of its divisors is an integer number (108511759972).

Almost surely, 2^431400411433 is an apocalyptic number.

It is an amenable number.

431400411433 is a deficient number, since it is larger than the sum of its proper divisors (2646628455).

431400411433 is a wasteful number, since it uses less digits than its factorization.

431400411433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646628454.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 431400411433 its reverse (334114004134), we get a palindrome (765514415567).

The spelling of 431400411433 in words is "four hundred thirty-one billion, four hundred million, four hundred eleven thousand, four hundred thirty-three".