42334040130032 has 80 divisors (see below), whose sum is σ = 94142299840512. Its totient is φ = 18065251722240.

The previous prime is 42334040130029. The next prime is 42334040130049. The reversal of 42334040130032 is 23003104043324.

It is a junction number, because it is equal to n+sod(n) for n = 42334040129977 and 42334040130004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191613773 + ... + 191834579.

Almost surely, 2^{42334040130032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42334040130032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47071149920256).

42334040130032 is an abundant number, since it is smaller than the sum of its proper divisors (51808259710480).

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

42334040130032 is a wasteful number, since it uses less digits than its factorization.

42334040130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228166 (or 228160 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42334040130032 its reverse (23003104043324), we get a palindrome (65337144173356).

The spelling of 42334040130032 in words is "forty-two trillion, three hundred thirty-four billion, forty million, one hundred thirty thousand, thirty-two".