42243231322134 has 64 divisors (see below), whose sum is σ = 96279737460480. Its totient is φ = 13721024197440.

The previous prime is 42243231322109. The next prime is 42243231322141. The reversal of 42243231322134 is 43122313234224.

42243231322134 is a `hidden beast` number, since 4 + 2 + 2 + 4 + 323 + 1 + 322 + 1 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9704724 + ... + 13366679.

It is an arithmetic number, because the mean of its divisors is an integer number (1504370897820).

Almost surely, 2^{42243231322134} is an apocalyptic number.

42243231322134 is an abundant number, since it is smaller than the sum of its proper divisors (54036506138346).

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

42243231322134 is a wasteful number, since it uses less digits than its factorization.

42243231322134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23072282 (or 23072276 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 42243231322134 its reverse (43122313234224), we get a palindrome (85365544556358).

The spelling of 42243231322134 in words is "forty-two trillion, two hundred forty-three billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred thirty-four".