42870352603 has 16 divisors (see below), whose sum is σ = 46877908000. Its totient is φ = 38964727296.

The previous prime is 42870352571. The next prime is 42870352619. The reversal of 42870352603 is 30625307824.

It is a cyclic number.

It is not a de Polignac number, because 42870352603 - 2⁵ = 42870352571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42870352643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217523 + ... + 2236771.

It is an arithmetic number, because the mean of its divisors is an integer number (2929869250).

Almost surely, 2^42870352603 is an apocalyptic number.

42870352603 is a deficient number, since it is larger than the sum of its proper divisors (4007555397).

42870352603 is a wasteful number, since it uses less digits than its factorization.

42870352603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21886.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 42870352603 in words is "forty-two billion, eight hundred seventy million, three hundred fifty-two thousand, six hundred three".