42516080278 has 16 divisors (see below), whose sum is σ = 72894082464. Its totient is φ = 18218833920.

The previous prime is 42516080177. The next prime is 42516080339. The reversal of 42516080278 is 87208061524.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80193 + ... + 302428.

It is an arithmetic number, because the mean of its divisors is an integer number (4555880154).

Almost surely, 2^42516080278 is an apocalyptic number.

42516080278 is a deficient number, since it is larger than the sum of its proper divisors (30378002186).

42516080278 is a wasteful number, since it uses less digits than its factorization.

42516080278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390567.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 42516080278 in words is "forty-two billion, five hundred sixteen million, eighty thousand, two hundred seventy-eight".