42133202 has 4 divisors (see below), whose sum is σ = 63199806. Its totient is φ = 21066600.

The previous prime is 42133193. The next prime is 42133219. The reversal of 42133202 is 20233124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42133081 + 121 = 6491^2 + 11^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10533299 + ... + 10533302.

Almost surely, 2^42133202 is an apocalyptic number.

42133202 is a deficient number, since it is larger than the sum of its proper divisors (21066604).

42133202 is a wasteful number, since it uses less digits than its factorization.

42133202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21066603.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 42133202 is about 6491.0093205911. The cubic root of 42133202 is about 347.9697478877.

Adding to 42133202 its reverse (20233124), we get a palindrome (62366326).

The spelling of 42133202 in words is "forty-two million, one hundred thirty-three thousand, two hundred two".