42428473335 has 24 divisors (see below), whose sum is σ = 73548427680. Its totient is φ = 22626752832.

The previous prime is 42428473259. The next prime is 42428473379. The reversal of 42428473335 is 53337482424.

42428473335 is a `hidden beast` number, since 4 + 242 + 8 + 4 + 73 + 335 = 666.

It is not a de Polignac number, because 42428473335 - 2¹¹ = 42428471287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714817 + ... + 771893.

It is an arithmetic number, because the mean of its divisors is an integer number (3064517820).

Almost surely, 2^42428473335 is an apocalyptic number.

42428473335 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42428473335 is a deficient number, since it is larger than the sum of its proper divisors (31119954345).

42428473335 is a wasteful number, since it uses less digits than its factorization.

42428473335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73607 (or 73604 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

The spelling of 42428473335 in words is "forty-two billion, four hundred twenty-eight million, four hundred seventy-three thousand, three hundred thirty-five".