42103111301 has 4 divisors (see below), whose sum is σ = 42104613504. Its totient is φ = 42101609100.

The previous prime is 42103111241. The next prime is 42103111327. The reversal of 42103111301 is 10311130124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42103111301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42103111301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42103111361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708245 + ... + 765386.

It is an arithmetic number, because the mean of its divisors is an integer number (10526153376).

Almost surely, 2^42103111301 is an apocalyptic number.

It is an amenable number.

42103111301 is a deficient number, since it is larger than the sum of its proper divisors (1502203).

42103111301 is a wasteful number, since it uses less digits than its factorization.

42103111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502202.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 42103111301 its reverse (10311130124), we get a palindrome (52414241425).

The spelling of 42103111301 in words is "forty-two billion, one hundred three million, one hundred eleven thousand, three hundred one".