2114140121 has 2 divisors, whose sum is σ = 2114140122. Its totient is φ = 2114140120.

The previous prime is 2114140103. The next prime is 2114140141. The reversal of 2114140121 is 1210414112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2078904025 + 35236096 = 45595^2 + 5936^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114140121 - 2¹⁸ = 2113877977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2114140121.

It is not a weakly prime, because it can be changed into another prime (2114140141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057070060 + 1057070061.

It is an arithmetic number, because the mean of its divisors is an integer number (1057070061).

Almost surely, 2^2114140121 is an apocalyptic number.

It is an amenable number.

2114140121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114140121 is an equidigital number, since it uses as much as digits as its factorization.

2114140121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2114140121 is about 45979.7794796800. The cubic root of 2114140121 is about 1283.4469513320.

Adding to 2114140121 its reverse (1210414112), we get a palindrome (3324554233).

The spelling of 2114140121 in words is "two billion, one hundred fourteen million, one hundred forty thousand, one hundred twenty-one".