42350133 has 8 divisors (see below), whose sum is σ = 64533568. Its totient is φ = 24200064.

The previous prime is 42350131. The next prime is 42350137. The reversal of 42350133 is 33105324.

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

It is not a de Polignac number, because 42350133 - 2¹ = 42350131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2016673 = 42350133 / (4 + 2 + 3 + 5 + 0 + 1 + 3 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350131) 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, 1008316 + ... + 1008357.

It is an arithmetic number, because the mean of its divisors is an integer number (8066696).

Almost surely, 2^42350133 is an apocalyptic number.

It is an amenable number.

42350133 is a deficient number, since it is larger than the sum of its proper divisors (22183435).

42350133 is a wasteful number, since it uses less digits than its factorization.

42350133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016683.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 42350133 is about 6507.6979800848. The cubic root of 42350133 is about 348.5659225641.

Adding to 42350133 its reverse (33105324), we get a palindrome (75455457).

The spelling of 42350133 in words is "forty-two million, three hundred fifty thousand, one hundred thirty-three".