422534355142 has 16 divisors (see below), whose sum is σ = 636070176000. Its totient is φ = 210511825920.

The previous prime is 422534355121. The next prime is 422534355151. The reversal of 422534355142 is 241553435224.

It is a junction number, because it is equal to n+sod(n) for n = 422534355095 and 422534355104.

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, 768667 + ... + 1198297.

It is an arithmetic number, because the mean of its divisors is an integer number (39754386000).

Almost surely, 2^422534355142 is an apocalyptic number.

422534355142 is a deficient number, since it is larger than the sum of its proper divisors (213535820858).

422534355142 is a wasteful number, since it uses less digits than its factorization.

422534355142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431391.

The product of its digits is 576000, while the sum is 40.

The spelling of 422534355142 in words is "four hundred twenty-two billion, five hundred thirty-four million, three hundred fifty-five thousand, one hundred forty-two".