42111060355003 has 4 divisors (see below), whose sum is σ = 42504621666840. Its totient is φ = 41717499043168.

The previous prime is 42111060354971. The next prime is 42111060355051. The reversal of 42111060355003 is 30055306011124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42111060355003 - 2⁵ = 42111060354971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42111060355073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196780655758 + ... + 196780655971.

It is an arithmetic number, because the mean of its divisors is an integer number (10626155416710).

Almost surely, 2^{42111060355003} is an apocalyptic number.

42111060355003 is a deficient number, since it is larger than the sum of its proper divisors (393561311837).

42111060355003 is a wasteful number, since it uses less digits than its factorization.

42111060355003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393561311836.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 42111060355003 its reverse (30055306011124), we get a palindrome (72166366366127).

The spelling of 42111060355003 in words is "forty-two trillion, one hundred eleven billion, sixty million, three hundred fifty-five thousand, three".