42339053 has 2 divisors, whose sum is σ = 42339054. Its totient is φ = 42339052.

The previous prime is 42339029. The next prime is 42339071. The reversal of 42339053 is 35093324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26234884 + 16104169 = 5122^2 + 4013^2 .

It is a cyclic number.

It is not a de Polignac number, because 42339053 - 2¹⁴ = 42322669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42339013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21169526 + 21169527.

It is an arithmetic number, because the mean of its divisors is an integer number (21169527).

Almost surely, 2^42339053 is an apocalyptic number.

It is an amenable number.

42339053 is a deficient number, since it is larger than the sum of its proper divisors (1).

42339053 is an equidigital number, since it uses as much as digits as its factorization.

42339053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 42339053 is about 6506.8466249021. The cubic root of 42339053 is about 348.5355216577.

The spelling of 42339053 in words is "forty-two million, three hundred thirty-nine thousand, fifty-three".