1416613144 has 32 divisors (see below), whose sum is σ = 2678680800. Its totient is φ = 702316800.

The previous prime is 1416613139. The next prime is 1416613147. The reversal of 1416613144 is 4413166141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416613147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290804 + ... + 1291900.

It is an arithmetic number, because the mean of its divisors is an integer number (83708775).

Almost surely, 2^1416613144 is an apocalyptic number.

It is an amenable number.

1416613144 is a deficient number, since it is larger than the sum of its proper divisors (1262067656).

1416613144 is a wasteful number, since it uses less digits than its factorization.

1416613144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323 (or 2319 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 1416613144 is about 37637.9216216836. The cubic root of 1416613144 is about 1123.0965393180.

Adding to 1416613144 its reverse (4413166141), we get a palindrome (5829779285).

The spelling of 1416613144 in words is "one billion, four hundred sixteen million, six hundred thirteen thousand, one hundred forty-four".