134002243554403 has 16 divisors (see below), whose sum is σ = 154037859966720. Its totient is φ = 114189798947616.

The previous prime is 134002243554391. The next prime is 134002243554427. The reversal of 134002243554403 is 304455342200431.

It is a de Polignac number, because none of the positive numbers 2^k-134002243554403 is a prime.

It is a super-2 number, since 2×134002243554403² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134002243554463) 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, 23419228 + ... + 28573846.

It is an arithmetic number, because the mean of its divisors is an integer number (9627366247920).

Almost surely, 2^{134002243554403} is an apocalyptic number.

134002243554403 is a deficient number, since it is larger than the sum of its proper divisors (20035616412317).

134002243554403 is a wasteful number, since it uses less digits than its factorization.

134002243554403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176266.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 134002243554403 its reverse (304455342200431), we get a palindrome (438457585754834).

The spelling of 134002243554403 in words is "one hundred thirty-four trillion, two billion, two hundred forty-three million, five hundred fifty-four thousand, four hundred three".