42959057 has 8 divisors (see below), whose sum is σ = 45766560. Its totient is φ = 40206240.

The previous prime is 42959053. The next prime is 42959089. The reversal of 42959057 is 75095924.

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 42959057 - 2² = 42959053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42959053) 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 7 ways as a sum of consecutive naturals, for example, 12044 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (5720820).

Almost surely, 2^42959057 is an apocalyptic number.

It is an amenable number.

42959057 is a deficient number, since it is larger than the sum of its proper divisors (2807503).

42959057 is a wasteful number, since it uses less digits than its factorization.

42959057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27343.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 42959057 is about 6554.3159063323. The cubic root of 42959057 is about 350.2285772194.

The spelling of 42959057 in words is "forty-two million, nine hundred fifty-nine thousand, fifty-seven".