1144610141 has 4 divisors (see below), whose sum is σ = 1204852800. Its totient is φ = 1084367484.

The previous prime is 1144610123. The next prime is 1144610147. The reversal of 1144610141 is 1410164411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1144610141 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 (1144610147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30121301 + ... + 30121338.

It is an arithmetic number, because the mean of its divisors is an integer number (301213200).

Almost surely, 2^1144610141 is an apocalyptic number.

It is an amenable number.

1144610141 is a deficient number, since it is larger than the sum of its proper divisors (60242659).

1144610141 is an equidigital number, since it uses as much as digits as its factorization.

1144610141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60242658.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1144610141 is about 33832.0874466829. The cubic root of 1144610141 is about 1046.0502070743.

Adding to 1144610141 its reverse (1410164411), we get a palindrome (2554774552).

The spelling of 1144610141 in words is "one billion, one hundred forty-four million, six hundred ten thousand, one hundred forty-one".