3442340121 has 16 divisors (see below), whose sum is σ = 5053840128. Its totient is φ = 2066766800.

The previous prime is 3442340117. The next prime is 3442340141. The reversal of 3442340121 is 1210432443.

It is a cyclic number.

It is not a de Polignac number, because 3442340121 - 2² = 3442340117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3442340091 and 3442340100.

It is not an unprimeable number, because it can be changed into a prime (3442340141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483915 + ... + 490976.

It is an arithmetic number, because the mean of its divisors is an integer number (315865008).

Almost surely, 2^3442340121 is an apocalyptic number.

It is an amenable number.

3442340121 is a deficient number, since it is larger than the sum of its proper divisors (1611500007).

3442340121 is a wasteful number, since it uses less digits than its factorization.

3442340121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975012.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3442340121 is about 58671.4591688327. The cubic root of 3442340121 is about 1509.9106888393.

Adding to 3442340121 its reverse (1210432443), we get a palindrome (4652772564).

The spelling of 3442340121 in words is "three billion, four hundred forty-two million, three hundred forty thousand, one hundred twenty-one".