42934016115 has 32 divisors (see below), whose sum is σ = 76434964800. Its totient is φ = 22865794560.

The previous prime is 42934016089. The next prime is 42934016117. The reversal of 42934016115 is 51161043924.

It is a happy number.

42934016115 is a `hidden beast` number, since 4 + 2 + 9 + 34 + 0 + 1 + 611 + 5 = 666.

It is not a de Polignac number, because 42934016115 - 2¹² = 42934012019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42934016115.

It is not an unprimeable number, because it can be changed into a prime (42934016117) 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 31 ways as a sum of consecutive naturals, for example, 128566 + ... + 319995.

It is an arithmetic number, because the mean of its divisors is an integer number (2388592650).

Almost surely, 2^42934016115 is an apocalyptic number.

42934016115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42934016115 is a deficient number, since it is larger than the sum of its proper divisors (33500948685).

42934016115 is a wasteful number, since it uses less digits than its factorization.

42934016115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449284 (or 449278 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 42934016115 in words is "forty-two billion, nine hundred thirty-four million, sixteen thousand, one hundred fifteen".