134332240116431 has 4 divisors (see below), whose sum is σ = 153522560133072. Its totient is φ = 115141920099792.

The previous prime is 134332240116289. The next prime is 134332240116457. The reversal of 134332240116431 is 134611042233431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134332240116431 is a prime.

It is a super-2 number, since 2×134332240116431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134332240116461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9595160008310 + ... + 9595160008323.

It is an arithmetic number, because the mean of its divisors is an integer number (38380640033268).

Almost surely, 2^{134332240116431} is an apocalyptic number.

134332240116431 is a deficient number, since it is larger than the sum of its proper divisors (19190320016641).

134332240116431 is an equidigital number, since it uses as much as digits as its factorization.

134332240116431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19190320016640.

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 134332240116431 its reverse (134611042233431), we get a palindrome (268943282349862).

The spelling of 134332240116431 in words is "one hundred thirty-four trillion, three hundred thirty-two billion, two hundred forty million, one hundred sixteen thousand, four hundred thirty-one".