422142310 has 16 divisors (see below), whose sum is σ = 761512752. Its totient is φ = 168488800.

The previous prime is 422142293. The next prime is 422142313. The reversal of 422142310 is 13241224.

It is a super-2 number, since 2×422142310² = 356408259784272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422142313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41176 + ... + 50395.

It is an arithmetic number, because the mean of its divisors is an integer number (47594547).

Almost surely, 2^422142310 is an apocalyptic number.

422142310 is a deficient number, since it is larger than the sum of its proper divisors (339370442).

422142310 is a wasteful number, since it uses less digits than its factorization.

422142310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92039.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 422142310 is about 20546.1020634085. The cubic root of 422142310 is about 750.1583724811.

Adding to 422142310 its reverse (13241224), we get a palindrome (435383534).

The spelling of 422142310 in words is "four hundred twenty-two million, one hundred forty-two thousand, three hundred ten".