42401104603 has 16 divisors (see below), whose sum is σ = 51028864992. Its totient is φ = 34713504000.

The previous prime is 42401104547. The next prime is 42401104621. The reversal of 42401104603 is 30640110424.

It is a cyclic number.

It is not a de Polignac number, because 42401104603 - 2⁹ = 42401104091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42401104633) 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, 3610128 + ... + 3621853.

It is an arithmetic number, because the mean of its divisors is an integer number (3189304062).

Almost surely, 2^42401104603 is an apocalyptic number.

42401104603 is a deficient number, since it is larger than the sum of its proper divisors (8627760389).

42401104603 is a wasteful number, since it uses less digits than its factorization.

42401104603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232046.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 42401104603 in words is "forty-two billion, four hundred one million, one hundred four thousand, six hundred three".