4422142312532 has 12 divisors (see below), whose sum is σ = 8844284625120. Its totient is φ = 1895203848216.

The previous prime is 4422142312513. The next prime is 4422142312537. The reversal of 4422142312532 is 2352132412244.

4422142312532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4422142312492 and 4422142312501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422142312537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78966826982 + ... + 78966827037.

It is an arithmetic number, because the mean of its divisors is an integer number (737023718760).

Almost surely, 2^{4422142312532} is an apocalyptic number.

It is an amenable number.

4422142312532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4422142312532 is a wasteful number, since it uses less digits than its factorization.

4422142312532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157933654030 (or 157933654028 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

Adding to 4422142312532 its reverse (2352132412244), we get a palindrome (6774274724776).

The spelling of 4422142312532 in words is "four trillion, four hundred twenty-two billion, one hundred forty-two million, three hundred twelve thousand, five hundred thirty-two".