42084995 has 16 divisors (see below), whose sum is σ = 51632640. Its totient is φ = 32920800.

The previous prime is 42084971. The next prime is 42085007. The reversal of 42084995 is 59948024.

It is not a de Polignac number, because 42084995 - 2⁸ = 42084739 is a prime.

It is a super-2 number, since 2×42084995² = 3542293608300050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97430 + ... + 97860.

It is an arithmetic number, because the mean of its divisors is an integer number (3227040).

Almost surely, 2^42084995 is an apocalyptic number.

42084995 is a deficient number, since it is larger than the sum of its proper divisors (9547645).

42084995 is a wasteful number, since it uses less digits than its factorization.

42084995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 42084995 is about 6487.2948907846. The cubic root of 42084995 is about 347.8369865617.

The spelling of 42084995 in words is "forty-two million, eighty-four thousand, nine hundred ninety-five".