422340141442 has 32 divisors (see below), whose sum is σ = 650445852672. Its totient is φ = 205591923264.

The previous prime is 422340141409. The next prime is 422340141451. The reversal of 422340141442 is 244141043224.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7971403 + ... + 8024209.

It is an arithmetic number, because the mean of its divisors is an integer number (20326432896).

Almost surely, 2^422340141442 is an apocalyptic number.

422340141442 is a deficient number, since it is larger than the sum of its proper divisors (228105711230).

422340141442 is a wasteful number, since it uses less digits than its factorization.

422340141442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53442.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 422340141442 its reverse (244141043224), we get a palindrome (666481184666).

The spelling of 422340141442 in words is "four hundred twenty-two billion, three hundred forty million, one hundred forty-one thousand, four hundred forty-two".