75286042 has 16 divisors (see below), whose sum is σ = 125540352. Its totient is φ = 33626160.

The previous prime is 75286039. The next prime is 75286051. The reversal of 75286042 is 24068257.

It is a junction number, because it is equal to n+sod(n) for n = 75285989 and 75286007.

It is an unprimeable number.

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, 45898 + ... + 47509.

It is an arithmetic number, because the mean of its divisors is an integer number (7846272).

Almost surely, 2^75286042 is an apocalyptic number.

75286042 is a deficient number, since it is larger than the sum of its proper divisors (50254310).

75286042 is a wasteful number, since it uses less digits than its factorization.

75286042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93453.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 75286042 is about 8676.7529640990. The cubic root of 75286042 is about 422.2517795508.

The spelling of 75286042 in words is "seventy-five million, two hundred eighty-six thousand, forty-two".