134761278343 has 8 divisors (see below), whose sum is σ = 135325990800. Its totient is φ = 134197170240.

The previous prime is 134761278277. The next prime is 134761278349. The reversal of 134761278343 is 343872167431.

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 not a de Polignac number, because 134761278343 - 2⁹ = 134761277831 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 (134761278349) 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, 298608 + ... + 598906.

It is an arithmetic number, because the mean of its divisors is an integer number (16915748850).

Almost surely, 2^134761278343 is an apocalyptic number.

134761278343 is a deficient number, since it is larger than the sum of its proper divisors (564712457).

134761278343 is a wasteful number, since it uses less digits than its factorization.

134761278343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302177.

The product of its digits is 2032128, while the sum is 49.

The spelling of 134761278343 in words is "one hundred thirty-four billion, seven hundred sixty-one million, two hundred seventy-eight thousand, three hundred forty-three".