942279917927 has 4 divisors (see below), whose sum is σ = 974772328920. Its totient is φ = 909787506936.

The previous prime is 942279917899. The next prime is 942279917947. The reversal of 942279917927 is 729719972249.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 942279917927 - 2⁸ = 942279917671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942279917947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16246205453 + ... + 16246205510.

It is an arithmetic number, because the mean of its divisors is an integer number (243693082230).

Almost surely, 2^942279917927 is an apocalyptic number.

942279917927 is a deficient number, since it is larger than the sum of its proper divisors (32492410993).

942279917927 is a wasteful number, since it uses less digits than its factorization.

942279917927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32492410992.

The product of its digits is 72013536, while the sum is 68.

The spelling of 942279917927 in words is "nine hundred forty-two billion, two hundred seventy-nine million, nine hundred seventeen thousand, nine hundred twenty-seven".