422131313151332 has 12 divisors (see below), whose sum is σ = 738734474537136. Its totient is φ = 211064320426440.

The previous prime is 422131313151283. The next prime is 422131313151341. The reversal of 422131313151332 is 233151313131224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422131313151292 and 422131313151301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333326294 + ... + 334590317.

It is an arithmetic number, because the mean of its divisors is an integer number (61561206211428).

Almost surely, 2^{422131313151332} is an apocalyptic number.

It is an amenable number.

422131313151332 is a deficient number, since it is larger than the sum of its proper divisors (316603161385804).

422131313151332 is a wasteful number, since it uses less digits than its factorization.

422131313151332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668074618 (or 668074616 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

Adding to 422131313151332 its reverse (233151313131224), we get a palindrome (655282626282556).

The spelling of 422131313151332 in words is "four hundred twenty-two trillion, one hundred thirty-one billion, three hundred thirteen million, one hundred fifty-one thousand, three hundred thirty-two".