431211144031 has 8 divisors (see below), whose sum is σ = 432545068544. Its totient is φ = 429877407960.

The previous prime is 431211144017. The next prime is 431211144073. The reversal of 431211144031 is 130441112134.

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

It is a cyclic number.

It is not a de Polignac number, because 431211144031 - 2¹⁷ = 431211012959 is a prime.

It is a super-2 number, since 2×431211144031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431211143987 and 431211144005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431211114031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5564356 + ... + 5641318.

It is an arithmetic number, because the mean of its divisors is an integer number (54068133568).

Almost surely, 2^431211144031 is an apocalyptic number.

431211144031 is a deficient number, since it is larger than the sum of its proper divisors (1333924513).

431211144031 is a wasteful number, since it uses less digits than its factorization.

431211144031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94221.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 431211144031 its reverse (130441112134), we get a palindrome (561652256165).

The spelling of 431211144031 in words is "four hundred thirty-one billion, two hundred eleven million, one hundred forty-four thousand, thirty-one".