1201402341 has 16 divisors (see below), whose sum is σ = 1801302720. Its totient is φ = 791283600.

The previous prime is 1201402337. The next prime is 1201402369. The reversal of 1201402341 is 1432041021.

It is not a de Polignac number, because 1201402341 - 2² = 1201402337 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201402141) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 265810 + ... + 270291.

It is an arithmetic number, because the mean of its divisors is an integer number (112581420).

Almost surely, 2^1201402341 is an apocalyptic number.

It is an amenable number.

1201402341 is a deficient number, since it is larger than the sum of its proper divisors (599900379).

1201402341 is an equidigital number, since it uses as much as digits as its factorization.

1201402341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536193 (or 536187 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1201402341 is about 34661.2512901655. The cubic root of 1201402341 is about 1063.0723551721.

Adding to 1201402341 its reverse (1432041021), we get a palindrome (2633443362).

The spelling of 1201402341 in words is "one billion, two hundred one million, four hundred two thousand, three hundred forty-one".