3321321139 has 4 divisors (see below), whose sum is σ = 3322847560. Its totient is φ = 3319794720.

The previous prime is 3321321137. The next prime is 3321321149. The reversal of 3321321139 is 9311231233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9311231233 = 151 ⋅61663783.

It is a cyclic number.

It is not a de Polignac number, because 3321321139 - 2¹ = 3321321137 is a prime.

It is a super-2 number, since 2×3321321139² = 22062348216736514642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321321137) 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, 759942 + ... + 764299.

It is an arithmetic number, because the mean of its divisors is an integer number (830711890).

Almost surely, 2^3321321139 is an apocalyptic number.

3321321139 is a deficient number, since it is larger than the sum of its proper divisors (1526421).

3321321139 is a wasteful number, since it uses less digits than its factorization.

3321321139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526420.

The product of its digits is 2916, while the sum is 28.

The square root of 3321321139 is about 57630.9043743025. The cubic root of 3321321139 is about 1492.0050389217.

The spelling of 3321321139 in words is "three billion, three hundred twenty-one million, three hundred twenty-one thousand, one hundred thirty-nine".