42541034859 has 24 divisors (see below), whose sum is σ = 61789281840. Its totient is φ = 28203638208.

The previous prime is 42541034843. The next prime is 42541034891. The reversal of 42541034859 is 95843014524.

42541034859 is a `hidden beast` number, since 4 + 254 + 1 + 0 + 348 + 59 = 666.

It is not a de Polignac number, because 42541034859 - 2⁴ = 42541034843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42541034959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1332724 + ... + 1364270.

It is an arithmetic number, because the mean of its divisors is an integer number (2574553410).

Almost surely, 2^42541034859 is an apocalyptic number.

42541034859 is a deficient number, since it is larger than the sum of its proper divisors (19248246981).

42541034859 is a wasteful number, since it uses less digits than its factorization.

42541034859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32379 (or 32376 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 42541034859 in words is "forty-two billion, five hundred forty-one million, thirty-four thousand, eight hundred fifty-nine".