422412044155142 has 8 divisors (see below), whose sum is σ = 641638548084000. Its totient is φ = 208532528127144.

The previous prime is 422412044155133. The next prime is 422412044155159. The reversal of 422412044155142 is 241551440214224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 422412044155142.

It is a congruent number.

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, 1336746975017 + ... + 1336746975332.

It is an arithmetic number, because the mean of its divisors is an integer number (80204818510500).

Almost surely, 2^{422412044155142} is an apocalyptic number.

422412044155142 is a deficient number, since it is larger than the sum of its proper divisors (219226503928858).

422412044155142 is a wasteful number, since it uses less digits than its factorization.

422412044155142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673493950430.

The product of its (nonzero) digits is 409600, while the sum is 41.

Adding to 422412044155142 its reverse (241551440214224), we get a palindrome (663963484369366).

The spelling of 422412044155142 in words is "four hundred twenty-two trillion, four hundred twelve billion, forty-four million, one hundred fifty-five thousand, one hundred forty-two".