403242430201 has 16 divisors (see below), whose sum is σ = 464103126144. Its totient is φ = 347054148864.

The previous prime is 403242430193. The next prime is 403242430243. The reversal of 403242430201 is 102034242304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 403242430201 - 2³ = 403242430193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403242431201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8502645 + ... + 8549938.

It is an arithmetic number, because the mean of its divisors is an integer number (29006445384).

Almost surely, 2^403242430201 is an apocalyptic number.

It is an amenable number.

403242430201 is a deficient number, since it is larger than the sum of its proper divisors (60860695943).

403242430201 is a wasteful number, since it uses less digits than its factorization.

403242430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17052720.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 403242430201 its reverse (102034242304), we get a palindrome (505276672505).

The spelling of 403242430201 in words is "four hundred three billion, two hundred forty-two million, four hundred thirty thousand, two hundred one".