42202301243 has 8 divisors (see below), whose sum is σ = 43668536400. Its totient is φ = 40736798368.

The previous prime is 42202301221. The next prime is 42202301257. The reversal of 42202301243 is 34210320224.

42202301243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42202301243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42202301293) 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, 64496 + ... + 297597.

It is an arithmetic number, because the mean of its divisors is an integer number (5458567050).

Almost surely, 2^42202301243 is an apocalyptic number.

42202301243 is a deficient number, since it is larger than the sum of its proper divisors (1466235157).

42202301243 is a wasteful number, since it uses less digits than its factorization.

42202301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366141.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42202301243 its reverse (34210320224), we get a palindrome (76412621467).

The spelling of 42202301243 in words is "forty-two billion, two hundred two million, three hundred one thousand, two hundred forty-three".