1144030152 has 16 divisors (see below), whose sum is σ = 2860075440. Its totient is φ = 381343376.

The previous prime is 1144030141. The next prime is 1144030163. The reversal of 1144030152 is 2510304411.

It is an interprime number because it is at equal distance from previous prime (1144030141) and next prime (1144030163).

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, 23833938 + ... + 23833985.

It is an arithmetic number, because the mean of its divisors is an integer number (178754715).

Almost surely, 2^1144030152 is an apocalyptic number.

1144030152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144030152 is an abundant number, since it is smaller than the sum of its proper divisors (1716045288).

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

1144030152 is a wasteful number, since it uses less digits than its factorization.

1144030152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47667932 (or 47667928 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1144030152 is about 33823.5147789227. The cubic root of 1144030152 is about 1045.8734947613.

Adding to 1144030152 its reverse (2510304411), we get a palindrome (3654334563).

The spelling of 1144030152 in words is "one billion, one hundred forty-four million, thirty thousand, one hundred fifty-two".