2243421130132 has 24 divisors (see below), whose sum is σ = 4831983973376. Its totient is φ = 887507260128.

The previous prime is 2243421130123. The next prime is 2243421130147. The reversal of 2243421130132 is 2310311243422.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2243421130132.

It is a congruent number.

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, 3081622068 + ... + 3081622795.

Almost surely, 2^{2243421130132} is an apocalyptic number.

It is an amenable number.

2243421130132 is an abundant number, since it is smaller than the sum of its proper divisors (2588562843244).

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

2243421130132 is a wasteful number, since it uses less digits than its factorization.

2243421130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163244887 (or 6163244885 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2243421130132 its reverse (2310311243422), we get a palindrome (4553732373554).

The spelling of 2243421130132 in words is "two trillion, two hundred forty-three billion, four hundred twenty-one million, one hundred thirty thousand, one hundred thirty-two".