3214126121 has 2 divisors, whose sum is σ = 3214126122. Its totient is φ = 3214126120.

The previous prime is 3214126109. The next prime is 3214126141. The reversal of 3214126121 is 1216214123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3129283600 + 84842521 = 55940^2 + 9211^2 .

It is a cyclic number.

It is not a de Polignac number, because 3214126121 - 2¹⁰ = 3214125097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3214126141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607063060 + 1607063061.

It is an arithmetic number, because the mean of its divisors is an integer number (1607063061).

Almost surely, 2^3214126121 is an apocalyptic number.

It is an amenable number.

3214126121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3214126121 is an equidigital number, since it uses as much as digits as its factorization.

3214126121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 3214126121 is about 56693.2634534298. The cubic root of 3214126121 is about 1475.7777946661. Note that the first 4 decimals are identical.

The spelling of 3214126121 in words is "three billion, two hundred fourteen million, one hundred twenty-six thousand, one hundred twenty-one".