12440130001332 has 96 divisors (see below), whose sum is σ = 33054535987200. Its totient is φ = 3607141612800.

The previous prime is 12440130001309. The next prime is 12440130001337. The reversal of 12440130001332 is 23310003104421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440130001337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16715082 + ... + 17443457.

It is an arithmetic number, because the mean of its divisors is an integer number (344318083200).

Almost surely, 2^{12440130001332} is an apocalyptic number.

12440130001332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12440130001332 is an abundant number, since it is smaller than the sum of its proper divisors (20614405985868).

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

12440130001332 is a wasteful number, since it uses less digits than its factorization.

12440130001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34158677 (or 34158675 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12440130001332 its reverse (23310003104421), we get a palindrome (35750133105753).

The spelling of 12440130001332 in words is "twelve trillion, four hundred forty billion, one hundred thirty million, one thousand, three hundred thirty-two".