42127411385 has 8 divisors (see below), whose sum is σ = 50602510080. Its totient is φ = 33668851504.

The previous prime is 42127411369. The next prime is 42127411387. The reversal of 42127411385 is 58311472124.

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 42127411385 - 2⁴ = 42127411369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42127411387) 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, 4129097 + ... + 4139286.

It is an arithmetic number, because the mean of its divisors is an integer number (6325313760).

Almost surely, 2^42127411385 is an apocalyptic number.

It is an amenable number.

42127411385 is a deficient number, since it is larger than the sum of its proper divisors (8475098695).

42127411385 is a wasteful number, since it uses less digits than its factorization.

42127411385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8269407.

The product of its digits is 53760, while the sum is 38.

The spelling of 42127411385 in words is "forty-two billion, one hundred twenty-seven million, four hundred eleven thousand, three hundred eighty-five".