42114115555 has 16 divisors (see below), whose sum is σ = 54009802080. Its totient is φ = 31413094912.

The previous prime is 42114115531. The next prime is 42114115559. The reversal of 42114115555 is 55551141124.

It is a cyclic number.

It is not a de Polignac number, because 42114115555 - 2²³ = 42105726947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42114115555.

It is not an unprimeable number, because it can be changed into a prime (42114115559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306140 + ... + 2324329.

It is an arithmetic number, because the mean of its divisors is an integer number (3375612630).

Almost surely, 2^42114115555 is an apocalyptic number.

42114115555 is a deficient number, since it is larger than the sum of its proper divisors (11895686525).

42114115555 is a wasteful number, since it uses less digits than its factorization.

42114115555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630598.

The product of its digits is 20000, while the sum is 34.

Adding to 42114115555 its reverse (55551141124), we get a palindrome (97665256679).

The spelling of 42114115555 in words is "forty-two billion, one hundred fourteen million, one hundred fifteen thousand, five hundred fifty-five".