42707342 has 16 divisors (see below), whose sum is σ = 65738112. Its totient is φ = 20797560.

The previous prime is 42707339. The next prime is 42707351. The reversal of 42707342 is 24370724.

42707342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 53873 + ... + 54659.

It is an arithmetic number, because the mean of its divisors is an integer number (4108632).

Almost surely, 2^42707342 is an apocalyptic number.

42707342 is a deficient number, since it is larger than the sum of its proper divisors (23030770).

42707342 is a wasteful number, since it uses less digits than its factorization.

42707342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 42707342 is about 6535.0854623333. The cubic root of 42707342 is about 349.5431918038.

The spelling of 42707342 in words is "forty-two million, seven hundred seven thousand, three hundred forty-two".