1016002144 has 24 divisors (see below), whose sum is σ = 2117917368. Its totient is φ = 478118400.

The previous prime is 1016002123. The next prime is 1016002171. The reversal of 1016002144 is 4412006101.

It is a super-2 number, since 2×1016002144² = 2064520713225193472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933282 + ... + 934369.

It is an arithmetic number, because the mean of its divisors is an integer number (88246557).

Almost surely, 2^1016002144 is an apocalyptic number.

It is an amenable number.

1016002144 is an abundant number, since it is smaller than the sum of its proper divisors (1101915224).

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

1016002144 is a wasteful number, since it uses less digits than its factorization.

1016002144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867678 (or 1867670 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1016002144 is about 31874.7885326319. The cubic root of 1016002144 is about 1005.3058462060.

Adding to 1016002144 its reverse (4412006101), we get a palindrome (5428008245).

The spelling of 1016002144 in words is "one billion, sixteen million, two thousand, one hundred forty-four".