344241420331 has 4 divisors (see below), whose sum is σ = 344306635200. Its totient is φ = 344176205464.

The previous prime is 344241420319. The next prime is 344241420337. The reversal of 344241420331 is 133024142443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133024142443 = 22079 ⋅6024917.

It is a cyclic number.

It is not a de Polignac number, because 344241420331 - 2¹⁵ = 344241387563 is a prime.

It is a super-2 number, since 2×344241420331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344241420293 and 344241420302.

It is not an unprimeable number, because it can be changed into a prime (344241420337) 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, 32599516 + ... + 32610073.

It is an arithmetic number, because the mean of its divisors is an integer number (86076658800).

Almost surely, 2^344241420331 is an apocalyptic number.

344241420331 is a deficient number, since it is larger than the sum of its proper divisors (65214869).

344241420331 is an equidigital number, since it uses as much as digits as its factorization.

344241420331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65214868.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 344241420331 its reverse (133024142443), we get a palindrome (477265562774).

The spelling of 344241420331 in words is "three hundred forty-four billion, two hundred forty-one million, four hundred twenty thousand, three hundred thirty-one".