2201143242 has 16 divisors (see below), whose sum is σ = 4411924992. Its totient is φ = 732108000.

The previous prime is 2201143237. The next prime is 2201143253. The reversal of 2201143242 is 2423411022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398634 + ... + 404117.

It is an arithmetic number, because the mean of its divisors is an integer number (275745312).

Almost surely, 2^2201143242 is an apocalyptic number.

2201143242 is an abundant number, since it is smaller than the sum of its proper divisors (2210781750).

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

2201143242 is a wasteful number, since it uses less digits than its factorization.

2201143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803213.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2201143242 is about 46916.3430160536. The cubic root of 2201143242 is about 1300.8166943187.

Adding to 2201143242 its reverse (2423411022), we get a palindrome (4624554264).

The spelling of 2201143242 in words is "two billion, two hundred one million, one hundred forty-three thousand, two hundred forty-two".