422042301142 has 192 divisors, whose sum is σ = 846678510720. Its totient is φ = 154167552000.

The previous prime is 422042301137. The next prime is 422042301157. The reversal of 422042301142 is 241103240224.

It is a super-2 number, since 2×422042301142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 638490292 + ... + 638490952.

It is an arithmetic number, because the mean of its divisors is an integer number (4409783910).

Almost surely, 2^422042301142 is an apocalyptic number.

422042301142 is an abundant number, since it is smaller than the sum of its proper divisors (424636209578).

422042301142 is a wasteful number, since it uses less digits than its factorization.

422042301142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 422042301142 its reverse (241103240224), we get a palindrome (663145541366).

The spelling of 422042301142 in words is "four hundred twenty-two billion, forty-two million, three hundred one thousand, one hundred forty-two".