1341144242403 has 16 divisors (see below), whose sum is σ = 2051790402816. Its totient is φ = 763314876000.

The previous prime is 1341144242393. The next prime is 1341144242437. The reversal of 1341144242403 is 3042424411431.

It is a happy number.

It is not a de Polignac number, because 1341144242403 - 2²⁹ = 1340607371491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341144242443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127213876 + ... + 127224417.

It is an arithmetic number, because the mean of its divisors is an integer number (128236900176).

Almost surely, 2^{1341144242403} is an apocalyptic number.

1341144242403 is a deficient number, since it is larger than the sum of its proper divisors (710646160413).

1341144242403 is a wasteful number, since it uses less digits than its factorization.

1341144242403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254438554.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1341144242403 its reverse (3042424411431), we get a palindrome (4383568653834).

The spelling of 1341144242403 in words is "one trillion, three hundred forty-one billion, one hundred forty-four million, two hundred forty-two thousand, four hundred three".