13513433103242 has 32 divisors (see below), whose sum is σ = 20679011942400. Its totient is φ = 6621179439600.

The previous prime is 13513433103151. The next prime is 13513433103263. The reversal of 13513433103242 is 24230133431531.

It is a super-2 number, since 2×13513433103242² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63723767 + ... + 63935477.

It is an arithmetic number, because the mean of its divisors is an integer number (646219123200).

Almost surely, 2^{13513433103242} is an apocalyptic number.

13513433103242 is a deficient number, since it is larger than the sum of its proper divisors (7165578839158).

13513433103242 is a wasteful number, since it uses less digits than its factorization.

13513433103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213482.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 13513433103242 its reverse (24230133431531), we get a palindrome (37743566534773).

The spelling of 13513433103242 in words is "thirteen trillion, five hundred thirteen billion, four hundred thirty-three million, one hundred three thousand, two hundred forty-two".