13140540354322 has 16 divisors (see below), whose sum is σ = 20520843849432. Its totient is φ = 6305124136320.

The previous prime is 13140540354257. The next prime is 13140540354343. The reversal of 13140540354322 is 22345304504131.

It can be written as a sum of positive squares in 4 ways, for example, as 13074147040761 + 66393313561 = 3615819^2 + 257669^2 .

It is a super-3 number, since 3×13140540354322³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216260829 + ... + 1216271632.

Almost surely, 2^{13140540354322} is an apocalyptic number.

13140540354322 is a deficient number, since it is larger than the sum of its proper divisors (7380303495110).

13140540354322 is a wasteful number, since it uses less digits than its factorization.

13140540354322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432532573.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 13140540354322 its reverse (22345304504131), we get a palindrome (35485844858453).

The spelling of 13140540354322 in words is "thirteen trillion, one hundred forty billion, five hundred forty million, three hundred fifty-four thousand, three hundred twenty-two".