42099235 has 8 divisors (see below), whose sum is σ = 50555520. Its totient is φ = 33655104.

The previous prime is 42099227. The next prime is 42099287. The reversal of 42099235 is 53299024.

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

It is a cyclic number.

It is not a de Polignac number, because 42099235 - 2³ = 42099227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42099235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8751 + ... + 12679.

It is an arithmetic number, because the mean of its divisors is an integer number (6319440).

Almost surely, 2^42099235 is an apocalyptic number.

42099235 is a deficient number, since it is larger than the sum of its proper divisors (8456285).

42099235 is a wasteful number, since it uses less digits than its factorization.

42099235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 42099235 is about 6488.3923278421. The cubic root of 42099235 is about 347.8762138456.

The spelling of 42099235 in words is "forty-two million, ninety-nine thousand, two hundred thirty-five".