42339077 has 8 divisors (see below), whose sum is σ = 46637760. Its totient is φ = 38115360.

The previous prime is 42339071. The next prime is 42339083. The reversal of 42339077 is 77093324.

It is an interprime number because it is at equal distance from previous prime (42339071) and next prime (42339083).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42339077 - 2⁶ = 42339013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42339071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17552 + ... + 19817.

It is an arithmetic number, because the mean of its divisors is an integer number (5829720).

Almost surely, 2^42339077 is an apocalyptic number.

It is an amenable number.

42339077 is a deficient number, since it is larger than the sum of its proper divisors (4298683).

42339077 is a wasteful number, since it uses less digits than its factorization.

42339077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37483.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 42339077 is about 6506.8484691131. The cubic root of 42339077 is about 348.5355875138.

The spelling of 42339077 in words is "forty-two million, three hundred thirty-nine thousand, seventy-seven".