344021114431 has 6 divisors (see below), whose sum is σ = 365448035360. Its totient is φ = 323784578016.

The previous prime is 344021114407. The next prime is 344021114443. The reversal of 344021114431 is 134411120443.

It is not a de Polignac number, because 344021114431 - 2¹³ = 344021106239 is a prime.

It is a super-2 number, since 2×344021114431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344021114431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344021114831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 595191951 + ... + 595192528.

Almost surely, 2^344021114431 is an apocalyptic number.

344021114431 is a deficient number, since it is larger than the sum of its proper divisors (21426920929).

344021114431 is a wasteful number, since it uses less digits than its factorization.

344021114431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190384513 (or 1190384496 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 344021114431 its reverse (134411120443), we get a palindrome (478432234874).

The spelling of 344021114431 in words is "three hundred forty-four billion, twenty-one million, one hundred fourteen thousand, four hundred thirty-one".