42202422400243 has 8 divisors (see below), whose sum is σ = 48231487612512. Its totient is φ = 36173394119616.

The previous prime is 42202422400183. The next prime is 42202422400249. The reversal of 42202422400243 is 34200422420224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42202422400243 - 2¹⁷ = 42202422269171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42202422400249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6739330 + ... + 11394007.

It is an arithmetic number, because the mean of its divisors is an integer number (6028935951564).

Almost surely, 2^{42202422400243} is an apocalyptic number.

42202422400243 is a deficient number, since it is larger than the sum of its proper divisors (6029065212269).

42202422400243 is a wasteful number, since it uses less digits than its factorization.

42202422400243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18465821.

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 42202422400243 its reverse (34200422420224), we get a palindrome (76402844820467).

The spelling of 42202422400243 in words is "forty-two trillion, two hundred two billion, four hundred twenty-two million, four hundred thousand, two hundred forty-three".