344301421313431 has 32 divisors (see below), whose sum is σ = 393988439577600. Its totient is φ = 298829488389120.

The previous prime is 344301421313401. The next prime is 344301421313459. The reversal of 344301421313431 is 134313124103443.

It is not a de Polignac number, because 344301421313431 - 2¹¹ = 344301421311383 is a prime.

It is a super-2 number, since 2×344301421313431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344301421313401) 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, 23477311 + ... + 35210608.

It is an arithmetic number, because the mean of its divisors is an integer number (12312138736800).

Almost surely, 2^{344301421313431} is an apocalyptic number.

344301421313431 is a deficient number, since it is larger than the sum of its proper divisors (49687018264169).

344301421313431 is a wasteful number, since it uses less digits than its factorization.

344301421313431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58688439.

The product of its (nonzero) digits is 124416, while the sum is 37.

Adding to 344301421313431 its reverse (134313124103443), we get a palindrome (478614545416874).

The spelling of 344301421313431 in words is "three hundred forty-four trillion, three hundred one billion, four hundred twenty-one million, three hundred thirteen thousand, four hundred thirty-one".