201432204242 has 8 divisors (see below), whose sum is σ = 303352085232. Its totient is φ = 100314842500.

The previous prime is 201432204217. The next prime is 201432204301. The reversal of 201432204242 is 242402234102.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 200629184 + ... + 200630187.

It is an arithmetic number, because the mean of its divisors is an integer number (37919010654).

Almost surely, 2^201432204242 is an apocalyptic number.

201432204242 is a deficient number, since it is larger than the sum of its proper divisors (101919880990).

201432204242 is a wasteful number, since it uses less digits than its factorization.

201432204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401259624.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 201432204242 its reverse (242402234102), we get a palindrome (443834438344).

The spelling of 201432204242 in words is "two hundred one billion, four hundred thirty-two million, two hundred four thousand, two hundred forty-two".