42847178480403 has 8 divisors (see below), whose sum is σ = 62323168698816. Its totient is φ = 25967986957800.

The previous prime is 42847178480389. The next prime is 42847178480411. The reversal of 42847178480403 is 30408487174824.

It is a happy number.

42847178480403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42847178480403 - 2¹⁶ = 42847178414867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42847178480423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649199673913 + ... + 649199673978.

It is an arithmetic number, because the mean of its divisors is an integer number (7790396087352).

Almost surely, 2^{42847178480403} is an apocalyptic number.

42847178480403 is a deficient number, since it is larger than the sum of its proper divisors (19475990218413).

42847178480403 is a wasteful number, since it uses less digits than its factorization.

42847178480403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298399347905.

The product of its (nonzero) digits is 38535168, while the sum is 60.

The spelling of 42847178480403 in words is "forty-two trillion, eight hundred forty-seven billion, one hundred seventy-eight million, four hundred eighty thousand, four hundred three".