431403104402 has 8 divisors (see below), whose sum is σ = 656218806912. Its totient is φ = 212663502100.

The previous prime is 431403104401. The next prime is 431403104413. The reversal of 431403104402 is 204401304134.

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

It is a super-2 number, since 2×431403104402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431403104401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1519024874 + ... + 1519025157.

It is an arithmetic number, because the mean of its divisors is an integer number (82027350864).

Almost surely, 2^431403104402 is an apocalyptic number.

431403104402 is a deficient number, since it is larger than the sum of its proper divisors (224815702510).

431403104402 is a wasteful number, since it uses less digits than its factorization.

431403104402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038050104.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 431403104402 its reverse (204401304134), we get a palindrome (635804408536).

The spelling of 431403104402 in words is "four hundred thirty-one billion, four hundred three million, one hundred four thousand, four hundred two".