134311021726331 has 8 divisors (see below), whose sum is σ = 145680247382544. Its totient is φ = 123327193550080.

The previous prime is 134311021726307. The next prime is 134311021726333. The reversal of 134311021726331 is 133627120113431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134311021726331 - 2²⁶ = 134310954617467 is a prime.

It is a super-2 number, since 2×134311021726331² (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 (134311021726333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96349369265 + ... + 96349370658.

It is an arithmetic number, because the mean of its divisors is an integer number (18210030922818).

Almost surely, 2^{134311021726331} is an apocalyptic number.

134311021726331 is a deficient number, since it is larger than the sum of its proper divisors (11369225656213).

134311021726331 is a wasteful number, since it uses less digits than its factorization.

134311021726331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192698739981.

The product of its (nonzero) digits is 54432, while the sum is 38.

Adding to 134311021726331 its reverse (133627120113431), we get a palindrome (267938141839762).

The spelling of 134311021726331 in words is "one hundred thirty-four trillion, three hundred eleven billion, twenty-one million, seven hundred twenty-six thousand, three hundred thirty-one".