1014012144 has 60 divisors (see below), whose sum is σ = 2935693800. Its totient is φ = 326347392.

The previous prime is 1014012127. The next prime is 1014012149. The reversal of 1014012144 is 4412104101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014012149) 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, 117234 + ... + 125585.

It is an arithmetic number, because the mean of its divisors is an integer number (48928230).

Almost surely, 2^1014012144 is an apocalyptic number.

It is an amenable number.

1014012144 is an abundant number, since it is smaller than the sum of its proper divisors (1921681656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1014012144 is a wasteful number, since it uses less digits than its factorization.

1014012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242862 (or 242853 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1014012144 is about 31843.5573389658. The cubic root of 1014012144 is about 1004.6490673448.

Adding to 1014012144 its reverse (4412104101), we get a palindrome (5426116245).

The spelling of 1014012144 in words is "one billion, fourteen million, twelve thousand, one hundred forty-four".