1343413143231 has 32 divisors (see below), whose sum is σ = 1996557258240. Its totient is φ = 799141668864.

The previous prime is 1343413143221. The next prime is 1343413143251. The reversal of 1343413143231 is 1323413143431.

It is not a de Polignac number, because 1343413143231 - 2⁷ = 1343413143103 is a prime.

It is a super-2 number, since 2×1343413143231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1343413143192 and 1343413143201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343413143221) 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 31 ways as a sum of consecutive naturals, for example, 4935061 + ... + 5200158.

It is an arithmetic number, because the mean of its divisors is an integer number (62392414320).

Almost surely, 2^{1343413143231} is an apocalyptic number.

1343413143231 is a deficient number, since it is larger than the sum of its proper divisors (653144115009).

1343413143231 is a wasteful number, since it uses less digits than its factorization.

1343413143231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10135375.

The product of its digits is 31104, while the sum is 33.

Adding to 1343413143231 its reverse (1323413143431), we get a palindrome (2666826286662).

The spelling of 1343413143231 in words is "one trillion, three hundred forty-three billion, four hundred thirteen million, one hundred forty-three thousand, two hundred thirty-one".