42342652169 has 8 divisors (see below), whose sum is σ = 42436094400. Its totient is φ = 42249247696.

The previous prime is 42342652153. The next prime is 42342652213. The reversal of 42342652169 is 96125624324.

42342652169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42342652169 - 2⁴ = 42342652153 is a prime.

It is a super-2 number, since 2×42342652169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42342652129) 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, 4370759 + ... + 4380435.

It is an arithmetic number, because the mean of its divisors is an integer number (5304511800).

Almost surely, 2^42342652169 is an apocalyptic number.

It is an amenable number.

42342652169 is a deficient number, since it is larger than the sum of its proper divisors (93442231).

42342652169 is an equidigital number, since it uses as much as digits as its factorization.

42342652169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18879.

The product of its digits is 622080, while the sum is 44.

The spelling of 42342652169 in words is "forty-two billion, three hundred forty-two million, six hundred fifty-two thousand, one hundred sixty-nine".