1340403233002 has 16 divisors (see below), whose sum is σ = 2079973420200. Its totient is φ = 647079590080.

The previous prime is 1340403232997. The next prime is 1340403233009. The reversal of 1340403233002 is 2003323040431.

It can be written as a sum of positive squares in 4 ways, for example, as 1262456735281 + 77946497721 = 1123591^2 + 279189^2 .

It is not an unprimeable number, because it can be changed into a prime (1340403233009) 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, 3666324 + ... + 4015312.

Almost surely, 2^{1340403233002} is an apocalyptic number.

1340403233002 is a deficient number, since it is larger than the sum of its proper divisors (739570187198).

1340403233002 is a wasteful number, since it uses less digits than its factorization.

1340403233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415241.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1340403233002 its reverse (2003323040431), we get a palindrome (3343726273433).

The spelling of 1340403233002 in words is "one trillion, three hundred forty billion, four hundred three million, two hundred thirty-three thousand, two".