134021402133 has 32 divisors (see below), whose sum is σ = 189622940160. Its totient is φ = 83961904320.

The previous prime is 134021402129. The next prime is 134021402149. The reversal of 134021402133 is 331204120431.

It is a happy number.

It is not a de Polignac number, because 134021402133 - 2² = 134021402129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134021402173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4845403 + ... + 4872983.

It is an arithmetic number, because the mean of its divisors is an integer number (5925716880).

Almost surely, 2^134021402133 is an apocalyptic number.

It is an amenable number.

134021402133 is a deficient number, since it is larger than the sum of its proper divisors (55601538027).

134021402133 is a wasteful number, since it uses less digits than its factorization.

134021402133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28289.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 134021402133 its reverse (331204120431), we get a palindrome (465225522564).

The spelling of 134021402133 in words is "one hundred thirty-four billion, twenty-one million, four hundred two thousand, one hundred thirty-three".