1144023414121 has 32 divisors (see below), whose sum is σ = 1352805000192. Its totient is φ = 947000134080.

The previous prime is 1144023414077. The next prime is 1144023414137. The reversal of 1144023414121 is 1214143204411.

It is a happy number.

It is not a de Polignac number, because 1144023414121 - 2⁷ = 1144023413993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144023414121.

It is not an unprimeable number, because it can be changed into a prime (1144023424121) 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, 19431090 + ... + 19489876.

It is an arithmetic number, because the mean of its divisors is an integer number (42275156256).

Almost surely, 2^{1144023414121} is an apocalyptic number.

It is an amenable number.

1144023414121 is a deficient number, since it is larger than the sum of its proper divisors (208781586071).

1144023414121 is a wasteful number, since it uses less digits than its factorization.

1144023414121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59389.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1144023414121 its reverse (1214143204411), we get a palindrome (2358166618532).

The spelling of 1144023414121 in words is "one trillion, one hundred forty-four billion, twenty-three million, four hundred fourteen thousand, one hundred twenty-one".