42878307714211 has 4 divisors (see below), whose sum is σ = 42894077598400. Its totient is φ = 42862537830024.

The previous prime is 42878307714199. The next prime is 42878307714233. The reversal of 42878307714211 is 11241770387824.

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 42878307714211 - 2⁴⁵ = 7693935625379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42878307714271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7884938016 + ... + 7884943453.

It is an arithmetic number, because the mean of its divisors is an integer number (10723519399600).

Almost surely, 2^{42878307714211} is an apocalyptic number.

42878307714211 is a deficient number, since it is larger than the sum of its proper divisors (15769884189).

42878307714211 is a wasteful number, since it uses less digits than its factorization.

42878307714211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15769884188.

The product of its (nonzero) digits is 4214784, while the sum is 55.

The spelling of 42878307714211 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred seven million, seven hundred fourteen thousand, two hundred eleven".