1341340202402 has 16 divisors (see below), whose sum is σ = 2118144431040. Its totient is φ = 635300020368.

The previous prime is 1341340202393. The next prime is 1341340202429. The reversal of 1341340202402 is 2042020431431.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1648253 + ... + 2323664.

It is an arithmetic number, because the mean of its divisors is an integer number (132384026940).

Almost surely, 2^{1341340202402} is an apocalyptic number.

1341340202402 is a deficient number, since it is larger than the sum of its proper divisors (776804228638).

1341340202402 is a wasteful number, since it uses less digits than its factorization.

1341340202402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980825.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1341340202402 its reverse (2042020431431), we get a palindrome (3383360633833).

The spelling of 1341340202402 in words is "one trillion, three hundred forty-one billion, three hundred forty million, two hundred two thousand, four hundred two".