1431341413231 has 4 divisors (see below), whose sum is σ = 1432064680200. Its totient is φ = 1430618146264.

The previous prime is 1431341413217. The next prime is 1431341413237. The reversal of 1431341413231 is 1323141431341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1431341413231 - 2⁹ = 1431341412719 is a prime.

It is a super-2 number, since 2×1431341413231² (a number of 25 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 = 1431341413193 and 1431341413202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1431341413237) 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, 361630516 + ... + 361634473.

It is an arithmetic number, because the mean of its divisors is an integer number (358016170050).

Almost surely, 2^{1431341413231} is an apocalyptic number.

1431341413231 is a deficient number, since it is larger than the sum of its proper divisors (723266969).

1431341413231 is an equidigital number, since it uses as much as digits as its factorization.

1431341413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723266968.

The product of its digits is 10368, while the sum is 31.

Adding to 1431341413231 its reverse (1323141431341), we get a palindrome (2754482844572).

The spelling of 1431341413231 in words is "one trillion, four hundred thirty-one billion, three hundred forty-one million, four hundred thirteen thousand, two hundred thirty-one".