201424342019 has 8 divisors (see below), whose sum is σ = 213279854400. Its totient is φ = 189569609856.

The previous prime is 201424341997. The next prime is 201424342027. The reversal of 201424342019 is 910243424102.

201424342019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201424342019 - 2⁸ = 201424341763 is a prime.

It is a super-2 number, since 2×201424342019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201424342519) 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 7 ways as a sum of consecutive naturals, for example, 385937 + ... + 742829.

It is an arithmetic number, because the mean of its divisors is an integer number (26659981800).

Almost surely, 2^201424342019 is an apocalyptic number.

201424342019 is a deficient number, since it is larger than the sum of its proper divisors (11855512381).

201424342019 is a wasteful number, since it uses less digits than its factorization.

201424342019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390109.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 201424342019 in words is "two hundred one billion, four hundred twenty-four million, three hundred forty-two thousand, nineteen".