2042238667 has 8 divisors (see below), whose sum is σ = 2414469600. Its totient is φ = 1690128384.

The previous prime is 2042238647. The next prime is 2042238673. The reversal of 2042238667 is 7668322402.

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

It is a de Polignac number, because none of the positive numbers 2^k-2042238667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042238607) 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, 5029942 + ... + 5030347.

It is an arithmetic number, because the mean of its divisors is an integer number (301808700).

Almost surely, 2^2042238667 is an apocalyptic number.

2042238667 is a deficient number, since it is larger than the sum of its proper divisors (372230933).

2042238667 is a wasteful number, since it uses less digits than its factorization.

2042238667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060325.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2042238667 is about 45191.1348275301. The cubic root of 2042238667 is about 1268.7288968575.

The spelling of 2042238667 in words is "two billion, forty-two million, two hundred thirty-eight thousand, six hundred sixty-seven".