42104022311 has 4 divisors (see below), whose sum is σ = 45342793272. Its totient is φ = 38865251352.

The previous prime is 42104022269. The next prime is 42104022353. The reversal of 42104022311 is 11322040124.

42104022311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (42104022269) and next prime (42104022353).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42104022311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42104022811) 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, 1619385461 + ... + 1619385486.

It is an arithmetic number, because the mean of its divisors is an integer number (11335698318).

Almost surely, 2^42104022311 is an apocalyptic number.

42104022311 is a deficient number, since it is larger than the sum of its proper divisors (3238770961).

42104022311 is a wasteful number, since it uses less digits than its factorization.

42104022311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238770960.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42104022311 its reverse (11322040124), we get a palindrome (53426062435).

The spelling of 42104022311 in words is "forty-two billion, one hundred four million, twenty-two thousand, three hundred eleven".