42277505535 has 12 divisors (see below), whose sum is σ = 73281009672. Its totient is φ = 22548002928.

The previous prime is 42277505497. The next prime is 42277505539. The reversal of 42277505535 is 53550577224.

42277505535 is a `hidden beast` number, since 4 + 2 + 27 + 75 + 0 + 553 + 5 = 666.

It is not a de Polignac number, because 42277505535 - 2⁸ = 42277505279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 939500123 = 42277505535 / (4 + 2 + 2 + 7 + 7 + 5 + 0 + 5 + 5 + 3 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42277505539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469750017 + ... + 469750106.

It is an arithmetic number, because the mean of its divisors is an integer number (6106750806).

Almost surely, 2^42277505535 is an apocalyptic number.

42277505535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42277505535 is a deficient number, since it is larger than the sum of its proper divisors (31003504137).

42277505535 is a wasteful number, since it uses less digits than its factorization.

42277505535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939500134 (or 939500131 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 45.

The spelling of 42277505535 in words is "forty-two billion, two hundred seventy-seven million, five hundred five thousand, five hundred thirty-five".