42878311043414 has 16 divisors (see below), whose sum is σ = 80188010263296. Its totient is φ = 16705835471400.

The previous prime is 42878311043401. The next prime is 42878311043437. The reversal of 42878311043414 is 41434011387824.

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, 139215295442 + ... + 139215295749.

It is an arithmetic number, because the mean of its divisors is an integer number (5011750641456).

Almost surely, 2^{42878311043414} is an apocalyptic number.

42878311043414 is a deficient number, since it is larger than the sum of its proper divisors (37309699219882).

42878311043414 is a wasteful number, since it uses less digits than its factorization.

42878311043414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278430591211.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 42878311043414 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred eleven million, forty-three thousand, four hundred fourteen".