129761067343 has 8 divisors (see below), whose sum is σ = 131064365520. Its totient is φ = 128458132800.

The previous prime is 129761067307. The next prime is 129761067361. The reversal of 129761067343 is 343760167921.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129761067343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129761167343) 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, 657096 + ... + 831442.

It is an arithmetic number, because the mean of its divisors is an integer number (16383045690).

Almost surely, 2^129761067343 is an apocalyptic number.

129761067343 is a deficient number, since it is larger than the sum of its proper divisors (1303298177).

129761067343 is a wasteful number, since it uses less digits than its factorization.

129761067343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181817.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 129761067343 in words is "one hundred twenty-nine billion, seven hundred sixty-one million, sixty-seven thousand, three hundred forty-three".