42201455452111 has 8 divisors (see below), whose sum is σ = 42231694266144. Its totient is φ = 42171219281760.

The previous prime is 42201455452043. The next prime is 42201455452157. The reversal of 42201455452111 is 11125455410224.

It is a happy number.

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 42201455452111 - 2⁹ = 42201455451599 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 (42201455452411) 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, 31848841 + ... + 33147421.

It is an arithmetic number, because the mean of its divisors is an integer number (5278961783268).

Almost surely, 2^{42201455452111} is an apocalyptic number.

42201455452111 is a deficient number, since it is larger than the sum of its proper divisors (30238814033).

42201455452111 is a wasteful number, since it uses less digits than its factorization.

42201455452111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321841.

The product of its (nonzero) digits is 64000, while the sum is 37.

The spelling of 42201455452111 in words is "forty-two trillion, two hundred one billion, four hundred fifty-five million, four hundred fifty-two thousand, one hundred eleven".