42133201 has 16 divisors (see below), whose sum is σ = 47822400. Its totient is φ = 36769600.

The previous prime is 42133193. The next prime is 42133219. The reversal of 42133201 is 10233124.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42133201 - 2³ = 42133193 is a prime.

It is a super-3 number, since 3×42133201³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42133271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85566 + ... + 86056.

It is an arithmetic number, because the mean of its divisors is an integer number (2988900).

Almost surely, 2^42133201 is an apocalyptic number.

It is an amenable number.

42133201 is a deficient number, since it is larger than the sum of its proper divisors (5689199).

42133201 is a wasteful number, since it uses less digits than its factorization.

42133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 42133201 is about 6491.0092435614. The cubic root of 42133201 is about 347.9697451347.

Adding to 42133201 its reverse (10233124), we get a palindrome (52366325).

The spelling of 42133201 in words is "forty-two million, one hundred thirty-three thousand, two hundred one".