42201105115 has 8 divisors (see below), whose sum is σ = 54536812848. Its totient is φ = 31163892960.

The previous prime is 42201105113. The next prime is 42201105131. The reversal of 42201105115 is 51150110224.

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

It is not a de Polignac number, because 42201105115 - 2¹ = 42201105113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42201105113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324623821 + ... + 324623950.

It is an arithmetic number, because the mean of its divisors is an integer number (6817101606).

Almost surely, 2^42201105115 is an apocalyptic number.

42201105115 is a deficient number, since it is larger than the sum of its proper divisors (12335707733).

42201105115 is a wasteful number, since it uses less digits than its factorization.

42201105115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649247789.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 42201105115 its reverse (51150110224), we get a palindrome (93351215339).

The spelling of 42201105115 in words is "forty-two billion, two hundred one million, one hundred five thousand, one hundred fifteen".