3421034321 has 6 divisors (see below), whose sum is σ = 3634109430. Its totient is φ = 3219796736.

The previous prime is 3421034299. The next prime is 3421034333. The reversal of 3421034321 is 1234301243.

It can be written as a sum of positive squares in 3 ways, for example, as 1481865025 + 1939169296 = 38495^2 + 44036^2 .

It is not a de Polignac number, because 3421034321 - 2¹⁸ = 3420772177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421034381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5918456 + ... + 5919033.

It is an arithmetic number, because the mean of its divisors is an integer number (605684905).

Almost surely, 2^3421034321 is an apocalyptic number.

It is an amenable number.

3421034321 is a deficient number, since it is larger than the sum of its proper divisors (213075109).

3421034321 is a wasteful number, since it uses less digits than its factorization.

3421034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11837523 (or 11837506 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3421034321 is about 58489.6086582907. The cubic root of 3421034321 is about 1506.7891249034.

Adding to 3421034321 its reverse (1234301243), we get a palindrome (4655335564).

The spelling of 3421034321 in words is "three billion, four hundred twenty-one million, thirty-four thousand, three hundred twenty-one".