3441430121 has 4 divisors (see below), whose sum is σ = 3442227600. Its totient is φ = 3440632644.

The previous prime is 3441430093. The next prime is 3441430123. The reversal of 3441430121 is 1210341443.

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 a de Polignac number, because none of the positive numbers 2^k-3441430121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3441430123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392231 + ... + 400908.

It is an arithmetic number, because the mean of its divisors is an integer number (860556900).

Almost surely, 2^3441430121 is an apocalyptic number.

It is an amenable number.

3441430121 is a deficient number, since it is larger than the sum of its proper divisors (797479).

3441430121 is an equidigital number, since it uses as much as digits as its factorization.

3441430121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797478.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3441430121 is about 58663.7036079380. The cubic root of 3441430121 is about 1509.7776262740. Note that the first 3 decimals are identical.

Adding to 3441430121 its reverse (1210341443), we get a palindrome (4651771564).

The spelling of 3441430121 in words is "three billion, four hundred forty-one million, four hundred thirty thousand, one hundred twenty-one".