42800471507 has 4 divisors (see below), whose sum is σ = 42817573680. Its totient is φ = 42783369336.

The previous prime is 42800471503. The next prime is 42800471509. The reversal of 42800471507 is 70517400824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42800471507 - 2² = 42800471503 is a prime.

It is a super-2 number, since 2×42800471507² (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 (42800471503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8547332 + ... + 8552337.

It is an arithmetic number, because the mean of its divisors is an integer number (10704393420).

Almost surely, 2^42800471507 is an apocalyptic number.

42800471507 is a deficient number, since it is larger than the sum of its proper divisors (17102173).

42800471507 is a wasteful number, since it uses less digits than its factorization.

42800471507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17102172.

The product of its (nonzero) digits is 62720, while the sum is 38.

The spelling of 42800471507 in words is "forty-two billion, eight hundred million, four hundred seventy-one thousand, five hundred seven".