942031511089 has 2 divisors, whose sum is σ = 942031511090. Its totient is φ = 942031511088.

The previous prime is 942031510891. The next prime is 942031511143. The reversal of 942031511089 is 980115130249.

Together with previous prime (942031510891) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690336648225 + 251694862864 = 830865^2 + 501692^2 .

It is a cyclic number.

It is not a de Polignac number, because 942031511089 - 2⁹ = 942031510577 is a prime.

It is a super-3 number, since 3×942031511089³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (942031511189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471015755544 + 471015755545.

It is an arithmetic number, because the mean of its divisors is an integer number (471015755545).

Almost surely, 2^942031511089 is an apocalyptic number.

It is an amenable number.

942031511089 is a deficient number, since it is larger than the sum of its proper divisors (1).

942031511089 is an equidigital number, since it uses as much as digits as its factorization.

942031511089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 942031511089 in words is "nine hundred forty-two billion, thirty-one million, five hundred eleven thousand, eighty-nine".