42355199 has 8 divisors (see below), whose sum is σ = 44669040. Its totient is φ = 40049856.

The previous prime is 42355193. The next prime is 42355219. The reversal of 42355199 is 99155324.

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 42355199 - 2²⁴ = 25577983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42355193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917 + ... + 13529.

It is an arithmetic number, because the mean of its divisors is an integer number (5583630).

Almost surely, 2^42355199 is an apocalyptic number.

42355199 is a deficient number, since it is larger than the sum of its proper divisors (2313841).

42355199 is a wasteful number, since it uses less digits than its factorization.

42355199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4249.

The product of its digits is 48600, while the sum is 38.

The square root of 42355199 is about 6508.0871997846. The cubic root of 42355199 is about 348.5798207066.

The spelling of 42355199 in words is "forty-two million, three hundred fifty-five thousand, one hundred ninety-nine".