1002140152 has 16 divisors (see below), whose sum is σ = 2023552440. Its totient is φ = 462526176.

The previous prime is 1002140129. The next prime is 1002140171. The reversal of 1002140152 is 2510412001.

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, 4817878 + ... + 4818085.

Almost surely, 2^1002140152 is an apocalyptic number.

It is an amenable number.

1002140152 is an abundant number, since it is smaller than the sum of its proper divisors (1021412288).

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

1002140152 is a wasteful number, since it uses less digits than its factorization.

1002140152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9635982 (or 9635978 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1002140152 is about 31656.5972902964. The cubic root of 1002140152 is about 1000.7128756875.

Adding to 1002140152 its reverse (2510412001), we get a palindrome (3512552153).

The spelling of 1002140152 in words is "one billion, two million, one hundred forty thousand, one hundred fifty-two".