1241545544341 has 4 divisors (see below), whose sum is σ = 1246491941184. Its totient is φ = 1236599147500.

The previous prime is 1241545544333. The next prime is 1241545544353. The reversal of 1241545544341 is 1434455451421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1241545544341 - 2³ = 1241545544333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241545544641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2473198045 + ... + 2473198546.

It is an arithmetic number, because the mean of its divisors is an integer number (311622985296).

Almost surely, 2^{1241545544341} is an apocalyptic number.

It is an amenable number.

1241545544341 is a deficient number, since it is larger than the sum of its proper divisors (4946396843).

1241545544341 is an equidigital number, since it uses as much as digits as its factorization.

1241545544341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946396842.

The product of its digits is 768000, while the sum is 43.

The spelling of 1241545544341 in words is "one trillion, two hundred forty-one billion, five hundred forty-five million, five hundred forty-four thousand, three hundred forty-one".