42111423354 has 64 divisors (see below), whose sum is σ = 113082439680. Its totient is φ = 10096643520.

The previous prime is 42111423353. The next prime is 42111423379. The reversal of 42111423354 is 45332411124.

42111423354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42111423353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3499774 + ... + 3511785.

It is an arithmetic number, because the mean of its divisors is an integer number (1766913120).

Almost surely, 2^42111423354 is an apocalyptic number.

42111423354 is an abundant number, since it is smaller than the sum of its proper divisors (70971016326).

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

42111423354 is a wasteful number, since it uses less digits than its factorization.

42111423354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011595.

The product of its digits is 11520, while the sum is 30.

Adding to 42111423354 its reverse (45332411124), we get a palindrome (87443834478).

The spelling of 42111423354 in words is "forty-two billion, one hundred eleven million, four hundred twenty-three thousand, three hundred fifty-four".