1144214141 has 12 divisors (see below), whose sum is σ = 1350894528. Its totient is φ = 966114072.

The previous prime is 1144214083. The next prime is 1144214147. The reversal of 1144214141 is 1414124411.

It is not a de Polignac number, because 1144214141 - 2²⁶ = 1077105277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144214147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170981 + ... + 177546.

It is an arithmetic number, because the mean of its divisors is an integer number (112574544).

Almost surely, 2^1144214141 is an apocalyptic number.

It is an amenable number.

1144214141 is a deficient number, since it is larger than the sum of its proper divisors (206680387).

1144214141 is an equidigital number, since it uses as much as digits as its factorization.

1144214141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348608 (or 348601 counting only the distinct ones).

The product of its digits is 512, while the sum is 23.

The square root of 1144214141 is about 33826.2345081447. The cubic root of 1144214141 is about 1045.9295593977.

Adding to 1144214141 its reverse (1414124411), we get a palindrome (2558338552).

The spelling of 1144214141 in words is "one billion, one hundred forty-four million, two hundred fourteen thousand, one hundred forty-one".