42759329 has 16 divisors (see below), whose sum is σ = 46464000. Its totient is φ = 39218256.

The previous prime is 42759293. The next prime is 42759337. The reversal of 42759329 is 92395724.

It is a cyclic number.

It is not a de Polignac number, because 42759329 - 2¹² = 42755233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42759349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162452 + ... + 162714.

It is an arithmetic number, because the mean of its divisors is an integer number (2904000).

Almost surely, 2^42759329 is an apocalyptic number.

It is an amenable number.

42759329 is a deficient number, since it is larger than the sum of its proper divisors (3704671).

42759329 is a wasteful number, since it uses less digits than its factorization.

42759329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524.

The product of its digits is 136080, while the sum is 41.

The square root of 42759329 is about 6539.0617828554. The cubic root of 42759329 is about 349.6849655026.

The spelling of 42759329 in words is "forty-two million, seven hundred fifty-nine thousand, three hundred twenty-nine".