42057710 has 16 divisors (see below), whose sum is σ = 75877776. Its totient is φ = 16784448.

The previous prime is 42057679. The next prime is 42057721. The reversal of 42057710 is 1775024.

It is a self number, because there is not a number n which added to its sum of digits gives 42057710.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32 + ... + 9171.

It is an arithmetic number, because the mean of its divisors is an integer number (4742361).

Almost surely, 2^42057710 is an apocalyptic number.

42057710 is a deficient number, since it is larger than the sum of its proper divisors (33820066).

42057710 is a wasteful number, since it uses less digits than its factorization.

42057710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9667.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 42057710 is about 6485.1915931605. The cubic root of 42057710 is about 347.7617991625.

The spelling of 42057710 in words is "forty-two million, fifty-seven thousand, seven hundred ten".