42150475 has 12 divisors (see below), whose sum is σ = 52427200. Its totient is φ = 33616800.

The previous prime is 42150473. The next prime is 42150487. The reversal of 42150475 is 57405124.

It is not a de Polignac number, because 42150475 - 2¹ = 42150473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42150473) 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, 6310 + ... + 11140.

Almost surely, 2^42150475 is an apocalyptic number.

42150475 is a deficient number, since it is larger than the sum of its proper divisors (10276725).

42150475 is a wasteful number, since it uses less digits than its factorization.

42150475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190 (or 5185 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 42150475 is about 6492.3397169279. The cubic root of 42150475 is about 348.0172928166.

Adding to 42150475 its reverse (57405124), we get a palindrome (99555599).

The spelling of 42150475 in words is "forty-two million, one hundred fifty thousand, four hundred seventy-five".