1440000132 has 48 divisors (see below), whose sum is σ = 3437707392. Its totient is φ = 469020160.

The previous prime is 1440000131. The next prime is 1440000137. The reversal of 1440000132 is 2310000441.

It is not an unprimeable number, because it can be changed into a prime (1440000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88798 + ... + 103754.

It is an arithmetic number, because the mean of its divisors is an integer number (71618904).

Almost surely, 2^1440000132 is an apocalyptic number.

1440000132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1440000132 is an abundant number, since it is smaller than the sum of its proper divisors (1997707260).

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

1440000132 is a wasteful number, since it uses less digits than its factorization.

1440000132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15148 (or 15146 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1440000132 is about 37947.3336612732. Note that the first 3 decimals coincide. The cubic root of 1440000132 is about 1129.2432691619.

Adding to 1440000132 its reverse (2310000441), we get a palindrome (3750000573).

The spelling of 1440000132 in words is "one billion, four hundred forty million, one hundred thirty-two", and thus it is an aban number.