134721047722 has 8 divisors (see below), whose sum is σ = 204639566400. Its totient is φ = 66507858924.

The previous prime is 134721047663. The next prime is 134721047723. The reversal of 134721047722 is 227740127431.

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

It is not an unprimeable number, because it can be changed into a prime (134721047723) 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, 426332272 + ... + 426332587.

It is an arithmetic number, because the mean of its divisors is an integer number (25579945800).

Almost surely, 2^134721047722 is an apocalyptic number.

134721047722 is a deficient number, since it is larger than the sum of its proper divisors (69918518678).

134721047722 is an equidigital number, since it uses as much as digits as its factorization.

134721047722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852664940.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 134721047722 in words is "one hundred thirty-four billion, seven hundred twenty-one million, forty-seven thousand, seven hundred twenty-two".