142250522444 has 12 divisors (see below), whose sum is σ = 248970072624. Its totient is φ = 71116215984.

The previous prime is 142250522423. The next prime is 142250522459. The reversal of 142250522444 is 444225052241.

142250522444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142250522444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225864 + ... + 2288879.

It is an arithmetic number, because the mean of its divisors is an integer number (20747506052).

Almost surely, 2^142250522444 is an apocalyptic number.

It is an amenable number.

142250522444 is a deficient number, since it is larger than the sum of its proper divisors (106719550180).

142250522444 is a wasteful number, since it uses less digits than its factorization.

142250522444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4522624 (or 4522622 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 142250522444 its reverse (444225052241), we get a palindrome (586475574685).

The spelling of 142250522444 in words is "one hundred forty-two billion, two hundred fifty million, five hundred twenty-two thousand, four hundred forty-four".