42123142202300 has 72 divisors (see below), whose sum is σ = 91756215663840. Its totient is φ = 16784938195200.

The previous prime is 42123142202293. The next prime is 42123142202311. The reversal of 42123142202300 is 320224132124.

It is a self number, because there is not a number n which added to its sum of digits gives 42123142202300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288052802 + ... + 288198998.

It is an arithmetic number, because the mean of its divisors is an integer number (1274391884220).

Almost surely, 2^{42123142202300} is an apocalyptic number.

It is an amenable number.

42123142202300 is an abundant number, since it is smaller than the sum of its proper divisors (49633073461540).

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

42123142202300 is a wasteful number, since it uses less digits than its factorization.

42123142202300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157191 (or 157184 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 42123142202300 its reverse (320224132124), we get a palindrome (42443366334424).

The spelling of 42123142202300 in words is "forty-two trillion, one hundred twenty-three billion, one hundred forty-two million, two hundred two thousand, three hundred".