42040301221111 has 8 divisors (see below), whose sum is σ = 42858230941440. Its totient is φ = 41223286926432.

The previous prime is 42040301221081. The next prime is 42040301221147. The reversal of 42040301221111 is 11112210304024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42040301221111 - 2¹³ = 42040301212919 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 (42040301221211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228763671 + ... + 228947368.

It is an arithmetic number, because the mean of its divisors is an integer number (5357278867680).

Almost surely, 2^{42040301221111} is an apocalyptic number.

42040301221111 is a deficient number, since it is larger than the sum of its proper divisors (817929720329).

42040301221111 is a wasteful number, since it uses less digits than its factorization.

42040301221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457712825.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 42040301221111 its reverse (11112210304024), we get a palindrome (53152511525135).

The spelling of 42040301221111 in words is "forty-two trillion, forty billion, three hundred one million, two hundred twenty-one thousand, one hundred eleven".