2114120389 has 2 divisors, whose sum is σ = 2114120390. Its totient is φ = 2114120388.

The previous prime is 2114120383. The next prime is 2114120399. The reversal of 2114120389 is 9830214112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1937496289 + 176624100 = 44017^2 + 13290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114120389 - 2³ = 2114120381 is a prime.

It is a super-2 number, since 2×2114120389² = 8939010038371022642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2114120389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2114120381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057060194 + 1057060195.

It is an arithmetic number, because the mean of its divisors is an integer number (1057060195).

Almost surely, 2^2114120389 is an apocalyptic number.

It is an amenable number.

2114120389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114120389 is an equidigital number, since it uses as much as digits as its factorization.

2114120389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 2114120389 is about 45979.5649065974. The cubic root of 2114120389 is about 1283.4429583683.

The spelling of 2114120389 in words is "two billion, one hundred fourteen million, one hundred twenty thousand, three hundred eighty-nine".