42328493704240 has 20 divisors (see below), whose sum is σ = 98413747862544. Its totient is φ = 16931397481664.

The previous prime is 42328493704213. The next prime is 42328493704241. The reversal of 42328493704240 is 4240739482324.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (42328493704241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264553085572 + ... + 264553085731.

Almost surely, 2^{42328493704240} is an apocalyptic number.

42328493704240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42328493704240 is an abundant number, since it is smaller than the sum of its proper divisors (56085254158304).

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

42328493704240 is a wasteful number, since it uses less digits than its factorization.

42328493704240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529106171316 (or 529106171310 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 52.

The spelling of 42328493704240 in words is "forty-two trillion, three hundred twenty-eight billion, four hundred ninety-three million, seven hundred four thousand, two hundred forty".