42878514405004 has 6 divisors (see below), whose sum is σ = 75037400208764. Its totient is φ = 21439257202500.

The previous prime is 42878514404963. The next prime is 42878514405031. The reversal of 42878514405004 is 40050441587824.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5359814300622 + ... + 5359814300629.

Almost surely, 2^{42878514405004} is an apocalyptic number.

It is an amenable number.

42878514405004 is a deficient number, since it is larger than the sum of its proper divisors (32158885803760).

42878514405004 is a wasteful number, since it uses less digits than its factorization.

42878514405004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10719628601255 (or 10719628601253 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 52.

The spelling of 42878514405004 in words is "forty-two trillion, eight hundred seventy-eight billion, five hundred fourteen million, four hundred five thousand, four".