42200169 has 16 divisors (see below), whose sum is σ = 61501440. Its totient is φ = 25526160.

The previous prime is 42200167. The next prime is 42200201. The reversal of 42200169 is 96100224.

42200169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42200169 - 2¹ = 42200167 is a prime.

It is a super-2 number, since 2×42200169² = 3561708527257122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42200161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23112 + ... + 24870.

It is an arithmetic number, because the mean of its divisors is an integer number (3843840).

Almost surely, 2^42200169 is an apocalyptic number.

It is an amenable number.

42200169 is a deficient number, since it is larger than the sum of its proper divisors (19301271).

42200169 is a wasteful number, since it uses less digits than its factorization.

42200169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 42200169 is about 6496.1657152508. The cubic root of 42200169 is about 348.1540060194.

The spelling of 42200169 in words is "forty-two million, two hundred thousand, one hundred sixty-nine".