1314431134231 has 4 divisors (see below), whose sum is σ = 1316419684264. Its totient is φ = 1312442584200.

The previous prime is 1314431134183. The next prime is 1314431134243. The reversal of 1314431134231 is 1324311344131.

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 1314431134231 - 2²⁷ = 1314296916503 is a prime.

It is a super-3 number, since 3×1314431134231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314431134193 and 1314431134202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314431138231) 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, 994274025 + ... + 994275346.

It is an arithmetic number, because the mean of its divisors is an integer number (329104921066).

Almost surely, 2^{1314431134231} is an apocalyptic number.

1314431134231 is a deficient number, since it is larger than the sum of its proper divisors (1988550033).

1314431134231 is an equidigital number, since it uses as much as digits as its factorization.

1314431134231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988550032.

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

Adding to 1314431134231 its reverse (1324311344131), we get a palindrome (2638742478362).

The spelling of 1314431134231 in words is "one trillion, three hundred fourteen billion, four hundred thirty-one million, one hundred thirty-four thousand, two hundred thirty-one".