201424344204 has 12 divisors (see below), whose sum is σ = 469990136504. Its totient is φ = 67141448064.

The previous prime is 201424344133. The next prime is 201424344223. The reversal of 201424344204 is 402443424102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×201424344204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8392680997 + ... + 8392681020.

Almost surely, 2^201424344204 is an apocalyptic number.

It is an amenable number.

201424344204 is an abundant number, since it is smaller than the sum of its proper divisors (268565792300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201424344204 is a wasteful number, since it uses less digits than its factorization.

201424344204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16785362024 (or 16785362022 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 201424344204 its reverse (402443424102), we get a palindrome (603867768306).

The spelling of 201424344204 in words is "two hundred one billion, four hundred twenty-four million, three hundred forty-four thousand, two hundred four".