2132401444040 has 32 divisors (see below), whose sum is σ = 5483317999680. Its totient is φ = 731109066432.

The previous prime is 2132401444039. The next prime is 2132401444087. The reversal of 2132401444040 is 404441042312.

It is a junction number, because it is equal to n+sod(n) for n = 2132401443994 and 2132401444012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807859442 + ... + 3807860001.

It is an arithmetic number, because the mean of its divisors is an integer number (171353687490).

Almost surely, 2^{2132401444040} is an apocalyptic number.

2132401444040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132401444040 is an abundant number, since it is smaller than the sum of its proper divisors (3350916555640).

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

2132401444040 is a wasteful number, since it uses less digits than its factorization.

2132401444040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615719461 (or 7615719457 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2132401444040 its reverse (404441042312), we get a palindrome (2536842486352).

The spelling of 2132401444040 in words is "two trillion, one hundred thirty-two billion, four hundred one million, four hundred forty-four thousand, forty".