431402124311 has 8 divisors (see below), whose sum is σ = 432082245504. Its totient is φ = 430722369720.

The previous prime is 431402124289. The next prime is 431402124343. The reversal of 431402124311 is 113421204134.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431402124311 is a prime.

It is a super-4 number, since 4×431402124311⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431402124011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313230 + ... + 2492756.

It is an arithmetic number, because the mean of its divisors is an integer number (54010280688).

Almost surely, 2^431402124311 is an apocalyptic number.

431402124311 is a deficient number, since it is larger than the sum of its proper divisors (680121193).

431402124311 is a wasteful number, since it uses less digits than its factorization.

431402124311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183301.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 431402124311 its reverse (113421204134), we get a palindrome (544823328445).

The spelling of 431402124311 in words is "four hundred thirty-one billion, four hundred two million, one hundred twenty-four thousand, three hundred eleven".