942161249 has 2 divisors, whose sum is σ = 942161250. Its totient is φ = 942161248.

The previous prime is 942161243. The next prime is 942161257.

942161249 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692742400 + 249418849 = 26320^2 + 15793^2 .

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-942161249 is a prime.

It is not a weakly prime, because it can be changed into another prime (942161243) 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, 471080624 + 471080625.

It is an arithmetic number, because the mean of its divisors is an integer number (471080625).

Almost surely, 2^942161249 is an apocalyptic number.

It is an amenable number.

942161249 is a deficient number, since it is larger than the sum of its proper divisors (1).

942161249 is an equidigital number, since it uses as much as digits as its factorization.

942161249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 942161249 is about 30694.6452821987. The cubic root of 942161249 is about 980.3362892115.

The spelling of 942161249 in words is "nine hundred forty-two million, one hundred sixty-one thousand, two hundred forty-nine".