13133041421043 has 16 divisors (see below), whose sum is σ = 18075737779200. Its totient is φ = 8472857814240.

The previous prime is 13133041421023. The next prime is 13133041421047. The reversal of 13133041421043 is 34012414033131.

It is not a de Polignac number, because 13133041421043 - 2⁸ = 13133041420787 is a prime.

It is a super-2 number, since 2×13133041421043² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13133041421043.

It is not an unprimeable number, because it can be changed into a prime (13133041421047) 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, 11735173 + ... + 12805481.

It is an arithmetic number, because the mean of its divisors is an integer number (1129733611200).

Almost surely, 2^{13133041421043} is an apocalyptic number.

13133041421043 is a deficient number, since it is larger than the sum of its proper divisors (4942696358157).

13133041421043 is a wasteful number, since it uses less digits than its factorization.

13133041421043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202282.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 13133041421043 its reverse (34012414033131), we get a palindrome (47145455454174).

The spelling of 13133041421043 in words is "thirteen trillion, one hundred thirty-three billion, forty-one million, four hundred twenty-one thousand, forty-three".