42050133 has 12 divisors (see below), whose sum is σ = 62221068. Its totient is φ = 27349440.

The previous prime is 42050119. The next prime is 42050159. The reversal of 42050133 is 33105024.

It can be written as a sum of positive squares in 2 ways, for example, as 19554084 + 22496049 = 4422^2 + 4743^2 .

It is not a de Polignac number, because 42050133 - 2⁸ = 42049877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56610 + ... + 57347.

It is an arithmetic number, because the mean of its divisors is an integer number (5185089).

Almost surely, 2^42050133 is an apocalyptic number.

It is an amenable number.

42050133 is a deficient number, since it is larger than the sum of its proper divisors (20170935).

42050133 is a wasteful number, since it uses less digits than its factorization.

42050133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114004 (or 114001 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 42050133 is about 6484.6073898117. The cubic root of 42050133 is about 347.7409139756.

Adding to 42050133 its reverse (33105024), we get a palindrome (75155157).

The spelling of 42050133 in words is "forty-two million, fifty thousand, one hundred thirty-three".