42402416019 has 8 divisors (see below), whose sum is σ = 57055239120. Its totient is φ = 28008935136.

The previous prime is 42402416009. The next prime is 42402416053. The reversal of 42402416019 is 91061420424.

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

It is not a de Polignac number, because 42402416019 - 2⁸ = 42402415763 is a prime.

It is a super-2 number, since 2×42402416019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42402416009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64835172 + ... + 64835825.

It is an arithmetic number, because the mean of its divisors is an integer number (7131904890).

Almost surely, 2^42402416019 is an apocalyptic number.

42402416019 is a deficient number, since it is larger than the sum of its proper divisors (14652823101).

42402416019 is a wasteful number, since it uses less digits than its factorization.

42402416019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129671109.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 42402416019 in words is "forty-two billion, four hundred two million, four hundred sixteen thousand, nineteen".