42514147 has 16 divisors (see below), whose sum is σ = 47390560. Its totient is φ = 38110176.

The previous prime is 42514099. The next prime is 42514159. The reversal of 42514147 is 74141524.

42514147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-42514147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42514447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81028 + ... + 81550.

It is an arithmetic number, because the mean of its divisors is an integer number (2961910).

Almost surely, 2^42514147 is an apocalyptic number.

42514147 is a deficient number, since it is larger than the sum of its proper divisors (4876413).

42514147 is an equidigital number, since it uses as much as digits as its factorization.

42514147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 573 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 42514147 is about 6520.2873402941. The cubic root of 42514147 is about 349.0153193988.

The spelling of 42514147 in words is "forty-two million, five hundred fourteen thousand, one hundred forty-seven".