344422141 has 4 divisors (see below), whose sum is σ = 393625312. Its totient is φ = 295218972.

The previous prime is 344422093. The next prime is 344422151. The reversal of 344422141 is 141224443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 344422141 - 2¹⁷ = 344291069 is a prime.

It is a super-2 number, since 2×344422141² = 237253222422047762, which 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 (344422151) 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, 24601575 + ... + 24601588.

It is an arithmetic number, because the mean of its divisors is an integer number (98406328).

Almost surely, 2^344422141 is an apocalyptic number.

It is an amenable number.

344422141 is a deficient number, since it is larger than the sum of its proper divisors (49203171).

344422141 is an equidigital number, since it uses as much as digits as its factorization.

344422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49203170.

The product of its digits is 3072, while the sum is 25.

The square root of 344422141 is about 18558.6136605082. The cubic root of 344422141 is about 700.9661088632.

Adding to 344422141 its reverse (141224443), we get a palindrome (485646584).

The spelling of 344422141 in words is "three hundred forty-four million, four hundred twenty-two thousand, one hundred forty-one".