42202043 has 8 divisors (see below), whose sum is σ = 45797136. Its totient is φ = 38656800.

The previous prime is 42202001. The next prime is 42202123. The reversal of 42202043 is 34020224.

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

It is not a de Polignac number, because 42202043 - 2¹⁸ = 41939899 is a prime.

It is a super-3 number, since 3×42202043³ (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 (42202343) 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, 10688 + ... + 14093.

It is an arithmetic number, because the mean of its divisors is an integer number (5724642).

Almost surely, 2^42202043 is an apocalyptic number.

42202043 is a deficient number, since it is larger than the sum of its proper divisors (3595093).

42202043 is a wasteful number, since it uses less digits than its factorization.

42202043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24925.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 42202043 is about 6496.3099525808. The cubic root of 42202043 is about 348.1591594817.

Adding to 42202043 its reverse (34020224), we get a palindrome (76222267).

The spelling of 42202043 in words is "forty-two million, two hundred two thousand, forty-three".