1314440121 has 32 divisors (see below), whose sum is σ = 1888064640. Its totient is φ = 810860544.

The previous prime is 1314440107. The next prime is 1314440137. The reversal of 1314440121 is 1210444131.

1314440121 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1314440121 - 2⁵ = 1314440089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314440161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775551 + ... + 777243.

It is an arithmetic number, because the mean of its divisors is an integer number (59002020).

Almost surely, 2^1314440121 is an apocalyptic number.

It is an amenable number.

1314440121 is a deficient number, since it is larger than the sum of its proper divisors (573624519).

1314440121 is a wasteful number, since it uses less digits than its factorization.

1314440121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1314440121 is about 36255.2081913758. The cubic root of 1314440121 is about 1095.4189985509.

Adding to 1314440121 its reverse (1210444131), we get a palindrome (2524884252).

The spelling of 1314440121 in words is "one billion, three hundred fourteen million, four hundred forty thousand, one hundred twenty-one".