1014042144 has 48 divisors (see below), whose sum is σ = 2664258912. Its totient is φ = 337709568.

The previous prime is 1014042143. The next prime is 1014042187. The reversal of 1014042144 is 4412404101.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1014042144.

It is not an unprimeable number, because it can be changed into a prime (1014042143) 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, 119052 + ... + 127284.

It is an arithmetic number, because the mean of its divisors is an integer number (55505394).

Almost surely, 2^1014042144 is an apocalyptic number.

It is an amenable number.

1014042144 is an abundant number, since it is smaller than the sum of its proper divisors (1650216768).

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

1014042144 is a wasteful number, since it uses less digits than its factorization.

1014042144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9529 (or 9521 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1014042144 is about 31844.0283883808. The cubic root of 1014042144 is about 1004.6589749101.

Adding to 1014042144 its reverse (4412404101), we get a palindrome (5426446245).

The spelling of 1014042144 in words is "one billion, fourteen million, forty-two thousand, one hundred forty-four".