42500278793 has 8 divisors (see below), whose sum is σ = 48588641280. Its totient is φ = 36416139840.

The previous prime is 42500278757. The next prime is 42500278829. The reversal of 42500278793 is 39787200524.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42500278757) and next prime (42500278829).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42500278793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42500278753) 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 7 ways as a sum of consecutive naturals, for example, 1034288 + ... + 1074593.

It is an arithmetic number, because the mean of its divisors is an integer number (6073580160).

Almost surely, 2^42500278793 is an apocalyptic number.

It is an amenable number.

42500278793 is a deficient number, since it is larger than the sum of its proper divisors (6088362487).

42500278793 is a wasteful number, since it uses less digits than its factorization.

42500278793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111767.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 42500278793 in words is "forty-two billion, five hundred million, two hundred seventy-eight thousand, seven hundred ninety-three".