42202039 has 8 divisors (see below), whose sum is σ = 46126080. Its totient is φ = 38292600.

The previous prime is 42202001. The next prime is 42202123. The reversal of 42202039 is 93020224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42202039 - 2¹⁵ = 42169271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922 + ... + 9640.

It is an arithmetic number, because the mean of its divisors is an integer number (5765760).

Almost surely, 2^42202039 is an apocalyptic number.

42202039 is a deficient number, since it is larger than the sum of its proper divisors (3924041).

42202039 is a wasteful number, since it uses less digits than its factorization.

42202039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7301.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 42202039 is about 6496.3096447137. The cubic root of 42202039 is about 348.1591484820.

The spelling of 42202039 in words is "forty-two million, two hundred two thousand, thirty-nine".