42417202429 has 16 divisors (see below), whose sum is σ = 48743424000. Its totient is φ = 36157811184.

The previous prime is 42417202417. The next prime is 42417202453. The reversal of 42417202429 is 92420271424.

It is a cyclic number.

It is not a de Polignac number, because 42417202429 - 2²¹ = 42415105277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42417242429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3586644 + ... + 3598450.

It is an arithmetic number, because the mean of its divisors is an integer number (3046464000).

Almost surely, 2^42417202429 is an apocalyptic number.

It is an amenable number.

42417202429 is a deficient number, since it is larger than the sum of its proper divisors (6326221571).

42417202429 is a wasteful number, since it uses less digits than its factorization.

42417202429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 42417202429 in words is "forty-two billion, four hundred seventeen million, two hundred two thousand, four hundred twenty-nine".