3430354121 has 4 divisors (see below), whose sum is σ = 3430522752. Its totient is φ = 3430185492.

The previous prime is 3430354087. The next prime is 3430354141. The reversal of 3430354121 is 1214530343.

3430354121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3430354121 - 2²² = 3426159817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3430354141) 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, 48821 + ... + 96146.

It is an arithmetic number, because the mean of its divisors is an integer number (857630688).

Almost surely, 2^3430354121 is an apocalyptic number.

It is an amenable number.

3430354121 is a deficient number, since it is larger than the sum of its proper divisors (168631).

3430354121 is a wasteful number, since it uses less digits than its factorization.

3430354121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168630.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3430354121 is about 58569.2250332886. The cubic root of 3430354121 is about 1508.1561812749.

Adding to 3430354121 its reverse (1214530343), we get a palindrome (4644884464).

The spelling of 3430354121 in words is "three billion, four hundred thirty million, three hundred fifty-four thousand, one hundred twenty-one".