42726634235 has 8 divisors (see below), whose sum is σ = 53039959920. Its totient is φ = 33002641504.

The previous prime is 42726634217. The next prime is 42726634241. The reversal of 42726634235 is 53243662724.

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 42726634235 - 2²⁰ = 42725585659 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147333077 + ... + 147333366.

It is an arithmetic number, because the mean of its divisors is an integer number (6629994990).

Almost surely, 2^42726634235 is an apocalyptic number.

42726634235 is a deficient number, since it is larger than the sum of its proper divisors (10313325685).

42726634235 is a wasteful number, since it uses less digits than its factorization.

42726634235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294666477.

The product of its digits is 1451520, while the sum is 44.

The spelling of 42726634235 in words is "forty-two billion, seven hundred twenty-six million, six hundred thirty-four thousand, two hundred thirty-five".