13402133121043 has 4 divisors (see below), whose sum is σ = 13402314739008. Its totient is φ = 13401951503080.

The previous prime is 13402133121017. The next prime is 13402133121103. The reversal of 13402133121043 is 34012133120431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13402133121043 - 2⁵ = 13402133121011 is a prime.

It is a super-3 number, since 3×13402133121043³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13402133121343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90698248 + ... + 90845893.

It is an arithmetic number, because the mean of its divisors is an integer number (3350578684752).

Almost surely, 2^{13402133121043} is an apocalyptic number.

13402133121043 is a deficient number, since it is larger than the sum of its proper divisors (181617965).

13402133121043 is an equidigital number, since it uses as much as digits as its factorization.

13402133121043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181617964.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13402133121043 its reverse (34012133120431), we get a palindrome (47414266241474).

The spelling of 13402133121043 in words is "thirteen trillion, four hundred two billion, one hundred thirty-three million, one hundred twenty-one thousand, forty-three".