42005132304 has 20 divisors (see below), whose sum is σ = 108513258576. Its totient is φ = 14001710752.

The previous prime is 42005132249. The next prime is 42005132311. The reversal of 42005132304 is 40323150024.

It is a super-2 number, since 2×42005132304² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437553414 + ... + 437553509.

Almost surely, 2^42005132304 is an apocalyptic number.

It is an amenable number.

42005132304 is an abundant number, since it is smaller than the sum of its proper divisors (66508126272).

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

42005132304 is a wasteful number, since it uses less digits than its factorization.

42005132304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875106934 (or 875106928 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 42005132304 its reverse (40323150024), we get a palindrome (82328282328).

The spelling of 42005132304 in words is "forty-two billion, five million, one hundred thirty-two thousand, three hundred four".