1340202233515 has 16 divisors (see below), whose sum is σ = 1623989727360. Its totient is φ = 1061675786880.

The previous prime is 1340202233507. The next prime is 1340202233527. The reversal of 1340202233515 is 5153322020431.

It is not a de Polignac number, because 1340202233515 - 2³ = 1340202233507 is a prime.

It is a super-2 number, since 2×1340202233515² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 141070 + ... + 1643260.

It is an arithmetic number, because the mean of its divisors is an integer number (101499357960).

Almost surely, 2^{1340202233515} is an apocalyptic number.

1340202233515 is a deficient number, since it is larger than the sum of its proper divisors (283787493845).

1340202233515 is a wasteful number, since it uses less digits than its factorization.

1340202233515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503942.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1340202233515 its reverse (5153322020431), we get a palindrome (6493524253946).

The spelling of 1340202233515 in words is "one trillion, three hundred forty billion, two hundred two million, two hundred thirty-three thousand, five hundred fifteen".