1341340202403 has 24 divisors (see below), whose sum is σ = 1940619314400. Its totient is φ = 892783672704.

The previous prime is 1341340202393. The next prime is 1341340202429. The reversal of 1341340202403 is 3042020431431.

1341340202403 is a `hidden beast` number, since 1 + 3 + 4 + 13 + 40 + 202 + 403 = 666.

It is not a de Polignac number, because 1341340202403 - 2⁴ = 1341340202387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1341340202483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36078738 + ... + 36115896.

It is an arithmetic number, because the mean of its divisors is an integer number (80859138100).

Almost surely, 2^{1341340202403} is an apocalyptic number.

1341340202403 is a deficient number, since it is larger than the sum of its proper divisors (599279111997).

1341340202403 is a wasteful number, since it uses less digits than its factorization.

1341340202403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43531 (or 43528 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1341340202403 its reverse (3042020431431), we get a palindrome (4383360633834).

The spelling of 1341340202403 in words is "one trillion, three hundred forty-one billion, three hundred forty million, two hundred two thousand, four hundred three".