344121101 has 4 divisors (see below), whose sum is σ = 359082912. Its totient is φ = 329159292.

The previous prime is 344121097. The next prime is 344121137. The reversal of 344121101 is 101121443.

It is a happy number.

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 344121101 - 2² = 344121097 is a prime.

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 344121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344121161) 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, 7480871 + ... + 7480916.

It is an arithmetic number, because the mean of its divisors is an integer number (89770728).

Almost surely, 2^344121101 is an apocalyptic number.

It is an amenable number.

344121101 is a deficient number, since it is larger than the sum of its proper divisors (14961811).

344121101 is a wasteful number, since it uses less digits than its factorization.

344121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14961810.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 344121101 is about 18550.5013678876. The cubic root of 344121101 is about 700.7618243317.

Adding to 344121101 its reverse (101121443), we get a palindrome (445242544).

It can be divided in two parts, 3441 and 21101, that added together give a palindrome (24542).

The spelling of 344121101 in words is "three hundred forty-four million, one hundred twenty-one thousand, one hundred one".