1331413440241 has 8 divisors (see below), whose sum is σ = 1333789470720. Its totient is φ = 1329037648128.

The previous prime is 1331413440233. The next prime is 1331413440281. The reversal of 1331413440241 is 1420443141331.

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 1331413440241 - 2³ = 1331413440233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331413440281) 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, 14105040 + ... + 14199118.

It is an arithmetic number, because the mean of its divisors is an integer number (166723683840).

Almost surely, 2^{1331413440241} is an apocalyptic number.

It is an amenable number.

1331413440241 is a deficient number, since it is larger than the sum of its proper divisors (2376030479).

1331413440241 is an equidigital number, since it uses as much as digits as its factorization.

1331413440241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119183.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1331413440241 its reverse (1420443141331), we get a palindrome (2751856581572).

The spelling of 1331413440241 in words is "one trillion, three hundred thirty-one billion, four hundred thirteen million, four hundred forty thousand, two hundred forty-one".