42059495 has 8 divisors (see below), whose sum is σ = 50660640. Its totient is φ = 33521440.

The previous prime is 42059473. The next prime is 42059497. The reversal of 42059495 is 59495024.

42059495 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-42059495 is a prime.

It is a super-2 number, since 2×42059495² = 3538002239310050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42059497) 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 7 ways as a sum of consecutive naturals, for example, 14291 + ... + 16980.

It is an arithmetic number, because the mean of its divisors is an integer number (6332580).

Almost surely, 2^42059495 is an apocalyptic number.

42059495 is a deficient number, since it is larger than the sum of its proper divisors (8601145).

42059495 is a wasteful number, since it uses less digits than its factorization.

42059495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31545.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 42059495 is about 6485.3292129236. The cubic root of 42059495 is about 347.7667189583.

The spelling of 42059495 in words is "forty-two million, fifty-nine thousand, four hundred ninety-five".