2125223144632 has 32 divisors (see below), whose sum is σ = 4554146488320. Its totient is φ = 910790540640.

The previous prime is 2125223144621. The next prime is 2125223144657. The reversal of 2125223144632 is 2364413225212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2125223144591 and 2125223144600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2427553 + ... + 3184879.

It is an arithmetic number, because the mean of its divisors is an integer number (142317077760).

Almost surely, 2^{2125223144632} is an apocalyptic number.

It is an amenable number.

2125223144632 is an abundant number, since it is smaller than the sum of its proper divisors (2428923343688).

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

2125223144632 is a wasteful number, since it uses less digits than its factorization.

2125223144632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807451 (or 807447 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

Adding to 2125223144632 its reverse (2364413225212), we get a palindrome (4489636369844).

The spelling of 2125223144632 in words is "two trillion, one hundred twenty-five billion, two hundred twenty-three million, one hundred forty-four thousand, six hundred thirty-two".