134034747291 has 12 divisors (see below), whose sum is σ = 193656306168. Its totient is φ = 89333162784.

The previous prime is 134034747289. The next prime is 134034747293. The reversal of 134034747291 is 192747430431.

134034747291 is a `hidden beast` number, since 13 + 4 + 0 + 347 + 4 + 7 + 291 = 666.

It is an interprime number because it is at equal distance from previous prime (134034747289) and next prime (134034747293).

It is not a de Polignac number, because 134034747291 - 2¹ = 134034747289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134034747293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1908205 + ... + 1977198.

It is an arithmetic number, because the mean of its divisors is an integer number (16138025514).

Almost surely, 2^134034747291 is an apocalyptic number.

134034747291 is a deficient number, since it is larger than the sum of its proper divisors (59621558877).

134034747291 is a wasteful number, since it uses less digits than its factorization.

134034747291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889242 (or 3889239 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 134034747291 in words is "one hundred thirty-four billion, thirty-four million, seven hundred forty-seven thousand, two hundred ninety-one".