201424031404 has 12 divisors (see below), whose sum is σ = 352496586904. Its totient is φ = 100710720864.

The previous prime is 201424031401. The next prime is 201424031437. The reversal of 201424031404 is 404130424102.

It is a super-2 number, since 2×201424031404² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201424031401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83104 + ... + 640120.

Almost surely, 2^201424031404 is an apocalyptic number.

It is an amenable number.

201424031404 is a deficient number, since it is larger than the sum of its proper divisors (151072555500).

201424031404 is a wasteful number, since it uses less digits than its factorization.

201424031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647424 (or 647422 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201424031404 its reverse (404130424102), we get a palindrome (605554455506).

The spelling of 201424031404 in words is "two hundred one billion, four hundred twenty-four million, thirty-one thousand, four hundred four".