75366142 has 8 divisors (see below), whose sum is σ = 113353416. Its totient is φ = 37581672.

The previous prime is 75366139. The next prime is 75366173. The reversal of 75366142 is 24166357.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 75366098 and 75366107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49768 + ... + 51259.

It is an arithmetic number, because the mean of its divisors is an integer number (14169177).

Almost surely, 2^75366142 is an apocalyptic number.

75366142 is a deficient number, since it is larger than the sum of its proper divisors (37987274).

75366142 is a wasteful number, since it uses less digits than its factorization.

75366142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101402.

The product of its digits is 30240, while the sum is 34.

The square root of 75366142 is about 8681.3675190030. The cubic root of 75366142 is about 422.4014769746.

The spelling of 75366142 in words is "seventy-five million, three hundred sixty-six thousand, one hundred forty-two".