42354085 has 16 divisors (see below), whose sum is σ = 52531200. Its totient is φ = 32757696.

The previous prime is 42354079. The next prime is 42354113. The reversal of 42354085 is 58045324.

It is a cyclic number.

It is not a de Polignac number, because 42354085 - 2³ = 42354077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32476 + ... + 33754.

It is an arithmetic number, because the mean of its divisors is an integer number (3283200).

Almost surely, 2^42354085 is an apocalyptic number.

It is an amenable number.

42354085 is a deficient number, since it is larger than the sum of its proper divisors (10177115).

42354085 is a wasteful number, since it uses less digits than its factorization.

42354085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 42354085 is about 6508.0016133987. The cubic root of 42354085 is about 348.5767646369.

The spelling of 42354085 in words is "forty-two million, three hundred fifty-four thousand, eighty-five".