1201402441 has 8 divisors (see below), whose sum is σ = 1214557344. Its totient is φ = 1188308160.

The previous prime is 1201402439. The next prime is 1201402451. The reversal of 1201402441 is 1442041021.

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 1201402441 - 2¹ = 1201402439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201402451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25281 + ... + 55153.

It is an arithmetic number, because the mean of its divisors is an integer number (151819668).

Almost surely, 2^1201402441 is an apocalyptic number.

It is an amenable number.

1201402441 is a deficient number, since it is larger than the sum of its proper divisors (13154903).

1201402441 is a wasteful number, since it uses less digits than its factorization.

1201402441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30311.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1201402441 is about 34661.2527326985. The cubic root of 1201402441 is about 1063.0723846674.

Adding to 1201402441 its reverse (1442041021), we get a palindrome (2643443462).

The spelling of 1201402441 in words is "one billion, two hundred one million, four hundred two thousand, four hundred forty-one".