431400141231 has 16 divisors (see below), whose sum is σ = 595101221760. Its totient is φ = 277651795680.

The previous prime is 431400141187. The next prime is 431400141233. The reversal of 431400141231 is 132141004134.

It is not a de Polignac number, because 431400141231 - 2¹⁰ = 431400140207 is a prime.

It is a super-2 number, since 2×431400141231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431400141233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518196 + ... + 1063638.

It is an arithmetic number, because the mean of its divisors is an integer number (37193826360).

Almost surely, 2^431400141231 is an apocalyptic number.

431400141231 is a deficient number, since it is larger than the sum of its proper divisors (163701080529).

431400141231 is a wasteful number, since it uses less digits than its factorization.

431400141231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554566.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 431400141231 its reverse (132141004134), we get a palindrome (563541145365).

The spelling of 431400141231 in words is "four hundred thirty-one billion, four hundred million, one hundred forty-one thousand, two hundred thirty-one".