1014120389 has 2 divisors, whose sum is σ = 1014120390. Its totient is φ = 1014120388.

The previous prime is 1014120337. The next prime is 1014120433. The reversal of 1014120389 is 9830214101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 784840225 + 229280164 = 28015^2 + 15142^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014120389 - 2¹² = 1014116293 is a prime.

It is a super-2 number, since 2×1014120389² = 2056880326771022642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014120319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507060194 + 507060195.

It is an arithmetic number, because the mean of its divisors is an integer number (507060195).

Almost surely, 2^1014120389 is an apocalyptic number.

It is an amenable number.

1014120389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014120389 is an equidigital number, since it uses as much as digits as its factorization.

1014120389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1014120389 is about 31845.2569309780. The cubic root of 1014120389 is about 1004.6848145725.

The spelling of 1014120389 in words is "one billion, fourteen million, one hundred twenty thousand, three hundred eighty-nine".