42234516212502 has 16 divisors (see below), whose sum is σ = 84504067307712. Its totient is φ = 14072332923720.

The previous prime is 42234516212467. The next prime is 42234516212509. The reversal of 42234516212502 is 20521261543224.

42234516212502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42234516212502² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42234516212509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459771108 + ... + 1459800039.

It is an arithmetic number, because the mean of its divisors is an integer number (5281504206732).

Almost surely, 2^{42234516212502} is an apocalyptic number.

42234516212502 is an abundant number, since it is smaller than the sum of its proper divisors (42269551095210).

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

42234516212502 is a wasteful number, since it uses less digits than its factorization.

42234516212502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919573563.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 42234516212502 its reverse (20521261543224), we get a palindrome (62755777755726).

The spelling of 42234516212502 in words is "forty-two trillion, two hundred thirty-four billion, five hundred sixteen million, two hundred twelve thousand, five hundred two".