1411140121 has 2 divisors, whose sum is σ = 1411140122. Its totient is φ = 1411140120.

The previous prime is 1411140113. The next prime is 1411140167. The reversal of 1411140121 is 1210411141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1011939721 + 399200400 = 31811^2 + 19980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411140121 - 2³ = 1411140113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1411140095 and 1411140104.

It is not a weakly prime, because it can be changed into another prime (1411140191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705570060 + 705570061.

It is an arithmetic number, because the mean of its divisors is an integer number (705570061).

Almost surely, 2^1411140121 is an apocalyptic number.

It is an amenable number.

1411140121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411140121 is an equidigital number, since it uses as much as digits as its factorization.

1411140121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1411140121 is about 37565.1450283371. The cubic root of 1411140121 is about 1121.6483278733.

Adding to 1411140121 its reverse (1210411141), we get a palindrome (2621551262).

It can be divided in two parts, 141 and 1140121, that multiplied together give a palindrome (160757061).

The spelling of 1411140121 in words is "one billion, four hundred eleven million, one hundred forty thousand, one hundred twenty-one".