13140343230555 has 16 divisors (see below), whose sum is σ = 21537343052064. Its totient is φ = 6837251761920.

The previous prime is 13140343230491. The next prime is 13140343230557. The reversal of 13140343230555 is 55503234304131.

It is not a de Polignac number, because 13140343230555 - 2⁶ = 13140343230491 is a prime.

It is a super-2 number, since 2×13140343230555² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13140343230557) 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, 10683205264 + ... + 10683206493.

It is an arithmetic number, because the mean of its divisors is an integer number (1346083940754).

Almost surely, 2^{13140343230555} is an apocalyptic number.

13140343230555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13140343230555 is a deficient number, since it is larger than the sum of its proper divisors (8396999821509).

13140343230555 is a wasteful number, since it uses less digits than its factorization.

13140343230555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21366411806.

The product of its (nonzero) digits is 324000, while the sum is 39.

Adding to 13140343230555 its reverse (55503234304131), we get a palindrome (68643577534686).

The spelling of 13140343230555 in words is "thirteen trillion, one hundred forty billion, three hundred forty-three million, two hundred thirty thousand, five hundred fifty-five".