42070702 has 8 divisors (see below), whose sum is σ = 64811736. Its totient is φ = 20466792.

The previous prime is 42070673. The next prime is 42070723. The reversal of 42070702 is 20707024.

42070702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 284188 + ... + 284335.

It is an arithmetic number, because the mean of its divisors is an integer number (8101467).

Almost surely, 2^42070702 is an apocalyptic number.

42070702 is a deficient number, since it is larger than the sum of its proper divisors (22741034).

42070702 is a wasteful number, since it uses less digits than its factorization.

42070702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568562.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 42070702 is about 6486.1931824453. The cubic root of 42070702 is about 347.7976043783.

Adding to 42070702 its reverse (20707024), we get a palindrome (62777726).

The spelling of 42070702 in words is "forty-two million, seventy thousand, seven hundred two".