42056410 has 16 divisors (see below), whose sum is σ = 82583712. Its totient is φ = 15293200.

The previous prime is 42056393. The next prime is 42056411. The reversal of 42056410 is 1465024.

42056410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (42056411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191056 + ... + 191275.

It is an arithmetic number, because the mean of its divisors is an integer number (5161482).

Almost surely, 2^42056410 is an apocalyptic number.

42056410 is a deficient number, since it is larger than the sum of its proper divisors (40527302).

42056410 is a wasteful number, since it uses less digits than its factorization.

42056410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382349.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 42056410 is about 6485.0913640441. The cubic root of 42056410 is about 347.7582160304.

The spelling of 42056410 in words is "forty-two million, fifty-six thousand, four hundred ten".