42014523 has 8 divisors (see below), whose sum is σ = 56123968. Its totient is φ = 27957384.

The previous prime is 42014519. The next prime is 42014587. The reversal of 42014523 is 32541024.

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

It is not a de Polignac number, because 42014523 - 2² = 42014519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42014523.

It is not an unprimeable number, because it can be changed into a prime (42014923) 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, 11161 + ... + 14442.

It is an arithmetic number, because the mean of its divisors is an integer number (7015496).

Almost surely, 2^42014523 is an apocalyptic number.

42014523 is a deficient number, since it is larger than the sum of its proper divisors (14109445).

42014523 is a wasteful number, since it uses less digits than its factorization.

42014523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26153.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42014523 is about 6481.8610753394. The cubic root of 42014523 is about 347.6427252167.

Adding to 42014523 its reverse (32541024), we get a palindrome (74555547).

The spelling of 42014523 in words is "forty-two million, fourteen thousand, five hundred twenty-three".