1201442241 has 8 divisors (see below), whose sum is σ = 1696153824. Its totient is φ = 753846080.

The previous prime is 1201442233. The next prime is 1201442267. The reversal of 1201442241 is 1422441021.

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

It is a cyclic number.

It is not a de Polignac number, because 1201442241 - 2³ = 1201442233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1201442201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11778795 + ... + 11778896.

It is an arithmetic number, because the mean of its divisors is an integer number (212019228).

Almost surely, 2^1201442241 is an apocalyptic number.

It is an amenable number.

1201442241 is a deficient number, since it is larger than the sum of its proper divisors (494711583).

1201442241 is a wasteful number, since it uses less digits than its factorization.

1201442241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23557711.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1201442241 is about 34661.8268560675. The cubic root of 1201442241 is about 1063.0841236740.

Adding to 1201442241 its reverse (1422441021), we get a palindrome (2623883262).

The spelling of 1201442241 in words is "one billion, two hundred one million, four hundred forty-two thousand, two hundred forty-one".