42274150 has 24 divisors (see below), whose sum is σ = 80307360. Its totient is φ = 16548960.

The previous prime is 42274147. The next prime is 42274151. The reversal of 42274150 is 5147224.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42274151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6645 + ... + 11344.

It is an arithmetic number, because the mean of its divisors is an integer number (3346140).

Almost surely, 2^42274150 is an apocalyptic number.

42274150 is a deficient number, since it is larger than the sum of its proper divisors (38033210).

42274150 is a wasteful number, since it uses less digits than its factorization.

42274150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18048 (or 18043 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 42274150 is about 6501.8574269204. The cubic root of 42274150 is about 348.3573365225.

It can be divided in two parts, 42274 and 150, that added together give a palindrome (42424).

The spelling of 42274150 in words is "forty-two million, two hundred seventy-four thousand, one hundred fifty".