344143144413231 has 32 divisors (see below), whose sum is σ = 472941584172288. Its totient is φ = 222455651132160.

The previous prime is 344143144413223. The next prime is 344143144413247. The reversal of 344143144413231 is 132314441341443.

It is not a de Polignac number, because 344143144413231 - 2³ = 344143144413223 is a prime.

It is a super-2 number, since 2×344143144413231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344143144413631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1406455360 + ... + 1406700026.

It is an arithmetic number, because the mean of its divisors is an integer number (14779424505384).

Almost surely, 2^{344143144413231} is an apocalyptic number.

344143144413231 is a deficient number, since it is larger than the sum of its proper divisors (128798439759057).

344143144413231 is a wasteful number, since it uses less digits than its factorization.

344143144413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315031.

The product of its digits is 663552, while the sum is 42.

Adding to 344143144413231 its reverse (132314441341443), we get a palindrome (476457585754674).

The spelling of 344143144413231 in words is "three hundred forty-four trillion, one hundred forty-three billion, one hundred forty-four million, four hundred thirteen thousand, two hundred thirty-one".