942057241 has 2 divisors, whose sum is σ = 942057242. Its totient is φ = 942057240.

The previous prime is 942057239. The next prime is 942057269. The reversal of 942057241 is 142750249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 893113225 + 48944016 = 29885^2 + 6996^2 .

It is a cyclic number.

It is not a de Polignac number, because 942057241 - 2¹ = 942057239 is a prime.

Together with 942057239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 942057197 and 942057206.

It is not a weakly prime, because it can be changed into another prime (942057341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471028620 + 471028621.

It is an arithmetic number, because the mean of its divisors is an integer number (471028621).

Almost surely, 2^942057241 is an apocalyptic number.

It is an amenable number.

942057241 is a deficient number, since it is larger than the sum of its proper divisors (1).

942057241 is an equidigital number, since it uses as much as digits as its factorization.

942057241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 942057241 is about 30692.9509985599. The cubic root of 942057241 is about 980.3002137983.

The spelling of 942057241 in words is "nine hundred forty-two million, fifty-seven thousand, two hundred forty-one".