42224040000239 has 4 divisors (see below), whose sum is σ = 42229608257856. Its totient is φ = 42218471742624.

The previous prime is 42224040000227. The next prime is 42224040000253. The reversal of 42224040000239 is 93200004042224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42224040000239 - 2⁸ = 42224039999983 is a prime.

It is a super-2 number, since 2×42224040000239² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42224040000209) 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, 2784117434 + ... + 2784132599.

It is an arithmetic number, because the mean of its divisors is an integer number (10557402064464).

Almost surely, 2^{42224040000239} is an apocalyptic number.

42224040000239 is a deficient number, since it is larger than the sum of its proper divisors (5568257617).

42224040000239 is an equidigital number, since it uses as much as digits as its factorization.

42224040000239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568257616.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 42224040000239 in words is "forty-two trillion, two hundred twenty-four billion, forty million, two hundred thirty-nine", and thus it is an aban number.