942159149 has 2 divisors, whose sum is σ = 942159150. Its totient is φ = 942159148.

The previous prime is 942159103. The next prime is 942159181. The reversal of 942159149 is 941951249.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 739296100 + 202863049 = 27190^2 + 14243^2 .

It is a cyclic number.

It is not a de Polignac number, because 942159149 - 2²⁸ = 673723693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (942159199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471079574 + 471079575.

It is an arithmetic number, because the mean of its divisors is an integer number (471079575).

Almost surely, 2^942159149 is an apocalyptic number.

It is an amenable number.

942159149 is a deficient number, since it is larger than the sum of its proper divisors (1).

942159149 is an equidigital number, since it uses as much as digits as its factorization.

942159149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 44.

The square root of 942159149 is about 30694.6110742586. The cubic root of 942159149 is about 980.3355608479.

The spelling of 942159149 in words is "nine hundred forty-two million, one hundred fifty-nine thousand, one hundred forty-nine".