3214442021 has 16 divisors (see below), whose sum is σ = 3891653760. Its totient is φ = 2593581120.

The previous prime is 3214442003. The next prime is 3214442029. The reversal of 3214442021 is 1202444123.

It is a cyclic number.

It is not a de Polignac number, because 3214442021 - 2¹⁸ = 3214179877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214442029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56090 + ... + 97851.

It is an arithmetic number, because the mean of its divisors is an integer number (243228360).

Almost surely, 2^3214442021 is an apocalyptic number.

It is an amenable number.

3214442021 is a deficient number, since it is larger than the sum of its proper divisors (677211739).

3214442021 is a wasteful number, since it uses less digits than its factorization.

3214442021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154124.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3214442021 is about 56696.0494302734. The cubic root of 3214442021 is about 1475.8261419633.

Adding to 3214442021 its reverse (1202444123), we get a palindrome (4416886144).

The spelling of 3214442021 in words is "three billion, two hundred fourteen million, four hundred forty-two thousand, twenty-one".