942991231007 has 8 divisors (see below), whose sum is σ = 1077845220000. Its totient is φ = 808172481024.

The previous prime is 942991230991. The next prime is 942991231009. The reversal of 942991231007 is 700132199249.

942991231007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 942991231007 - 2⁴ = 942991230991 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 (942991231009) 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, 8752382 + ... + 8859467.

It is an arithmetic number, because the mean of its divisors is an integer number (134730652500).

Almost surely, 2^942991231007 is an apocalyptic number.

942991231007 is a deficient number, since it is larger than the sum of its proper divisors (134853988993).

942991231007 is a wasteful number, since it uses less digits than its factorization.

942991231007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619505.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 942991231007 in words is "nine hundred forty-two billion, nine hundred ninety-one million, two hundred thirty-one thousand, seven".