422041212310442 has 16 divisors (see below), whose sum is σ = 635439007910400. Its totient is φ = 210228310576080.

The previous prime is 422041212310387. The next prime is 422041212310447. The reversal of 422041212310442 is 244013212140224.

It is a junction number, because it is equal to n+sod(n) for n = 422041212310399 and 422041212310408.

It is not an unprimeable number, because it can be changed into a prime (422041212310447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16849817 + ... + 33585692.

It is an arithmetic number, because the mean of its divisors is an integer number (39714937994400).

Almost surely, 2^{422041212310442} is an apocalyptic number.

422041212310442 is a deficient number, since it is larger than the sum of its proper divisors (213397795599958).

422041212310442 is a wasteful number, since it uses less digits than its factorization.

422041212310442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50451221.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 422041212310442 its reverse (244013212140224), we get a palindrome (666054424450666).

The spelling of 422041212310442 in words is "four hundred twenty-two trillion, forty-one billion, two hundred twelve million, three hundred ten thousand, four hundred forty-two".