134421246634 has 8 divisors (see below), whose sum is σ = 204937310628. Its totient is φ = 66108809760.

The previous prime is 134421246613. The next prime is 134421246647. The reversal of 134421246634 is 436642124431.

It can be written as a sum of positive squares in 2 ways, for example, as 134421223225 + 23409 = 366635^2 + 153^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550906627 + ... + 550906870.

Almost surely, 2^134421246634 is an apocalyptic number.

134421246634 is a deficient number, since it is larger than the sum of its proper divisors (70516063994).

134421246634 is a wasteful number, since it uses less digits than its factorization.

134421246634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101813560.

The product of its digits is 331776, while the sum is 40.

The spelling of 134421246634 in words is "one hundred thirty-four billion, four hundred twenty-one million, two hundred forty-six thousand, six hundred thirty-four".