3234021331 has 4 divisors (see below), whose sum is σ = 3404233000. Its totient is φ = 3063809664.

The previous prime is 3234021319. The next prime is 3234021347. The reversal of 3234021331 is 1331204323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1331204323 = 4021 ⋅331063.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3234021331 is a prime.

It is a super-2 number, since 2×3234021331² = 20917787938726023122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3234021311) 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 3 ways as a sum of consecutive naturals, for example, 85105806 + ... + 85105843.

It is an arithmetic number, because the mean of its divisors is an integer number (851058250).

Almost surely, 2^3234021331 is an apocalyptic number.

3234021331 is a deficient number, since it is larger than the sum of its proper divisors (170211669).

3234021331 is a wasteful number, since it uses less digits than its factorization.

3234021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170211668.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3234021331 is about 56868.4563796135. The cubic root of 3234021331 is about 1478.8165196432.

Adding to 3234021331 its reverse (1331204323), we get a palindrome (4565225654).

The spelling of 3234021331 in words is "three billion, two hundred thirty-four million, twenty-one thousand, three hundred thirty-one".