42878535080041 has 8 divisors (see below), whose sum is σ = 43529483617280. Its totient is φ = 42227909201808.

The previous prime is 42878535079997. The next prime is 42878535080057. The reversal of 42878535080041 is 14008053587824.

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

It is a cyclic number.

It is not a de Polignac number, because 42878535080041 - 2⁴⁵ = 7694162991209 is a prime.

It is a super-2 number, since 2×42878535080041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42878535080141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80396946 + ... + 80928523.

It is an arithmetic number, because the mean of its divisors is an integer number (5441185452160).

Almost surely, 2^{42878535080041} is an apocalyptic number.

It is an amenable number.

42878535080041 is a deficient number, since it is larger than the sum of its proper divisors (650948537239).

42878535080041 is a wasteful number, since it uses less digits than its factorization.

42878535080041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161329503.

The product of its (nonzero) digits is 8601600, while the sum is 55.

The spelling of 42878535080041 in words is "forty-two trillion, eight hundred seventy-eight billion, five hundred thirty-five million, eighty thousand, forty-one".