42242323343164 has 24 divisors (see below), whose sum is σ = 88931207039360. Its totient is φ = 17151018500016.

The previous prime is 42242323343159. The next prime is 42242323343177. The reversal of 42242323343164 is 46134332324224.

It is a super-3 number, since 3×42242323343164³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42242323343164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39701431182 + ... + 39701432245.

Almost surely, 2^{42242323343164} is an apocalyptic number.

It is an amenable number.

42242323343164 is an abundant number, since it is smaller than the sum of its proper divisors (46688883696196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42242323343164 is a wasteful number, since it uses less digits than its factorization.

42242323343164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79402863457 (or 79402863455 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 43.

Adding to 42242323343164 its reverse (46134332324224), we get a palindrome (88376655667388).

The spelling of 42242323343164 in words is "forty-two trillion, two hundred forty-two billion, three hundred twenty-three million, three hundred forty-three thousand, one hundred sixty-four".