201242444332 has 6 divisors (see below), whose sum is σ = 352174277588. Its totient is φ = 100621222164.

The previous prime is 201242444309. The next prime is 201242444353. The reversal of 201242444332 is 233444242102.

201242444332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201242444294 and 201242444303.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25155305538 + ... + 25155305545.

Almost surely, 2^201242444332 is an apocalyptic number.

It is an amenable number.

201242444332 is a deficient number, since it is larger than the sum of its proper divisors (150931833256).

201242444332 is a wasteful number, since it uses less digits than its factorization.

201242444332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50310611087 (or 50310611085 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 201242444332 its reverse (233444242102), we get a palindrome (434686686434).

The spelling of 201242444332 in words is "two hundred one billion, two hundred forty-two million, four hundred forty-four thousand, three hundred thirty-two".