42667918127 has 8 divisors (see below), whose sum is σ = 44209806480. Its totient is φ = 41153320000.

The previous prime is 42667918099. The next prime is 42667918159. The reversal of 42667918127 is 72181976624.

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 42667918127 - 2²⁴ = 42651140911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42667918627) 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, 6819374 + ... + 6825627.

It is an arithmetic number, because the mean of its divisors is an integer number (5526225810).

Almost surely, 2^42667918127 is an apocalyptic number.

42667918127 is a deficient number, since it is larger than the sum of its proper divisors (1541888353).

42667918127 is a wasteful number, since it uses less digits than its factorization.

42667918127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13645113.

The product of its digits is 2032128, while the sum is 53.

The spelling of 42667918127 in words is "forty-two billion, six hundred sixty-seven million, nine hundred eighteen thousand, one hundred twenty-seven".