42701244 has 48 divisors (see below), whose sum is σ = 102039168. Its totient is φ = 13894848.

The previous prime is 42701237. The next prime is 42701357. The reversal of 42701244 is 44210724.

42701244 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 15 ways as a sum of consecutive naturals, for example, 138939 + ... + 139245.

It is an arithmetic number, because the mean of its divisors is an integer number (2125816).

Almost surely, 2^42701244 is an apocalyptic number.

It is an amenable number.

42701244 is an abundant number, since it is smaller than the sum of its proper divisors (59337924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42701244 is a wasteful number, since it uses less digits than its factorization.

42701244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 42701244 is about 6534.6188871272. The cubic root of 42701244 is about 349.5265544160.

Adding to 42701244 its reverse (44210724), we get a palindrome (86911968).

The spelling of 42701244 in words is "forty-two million, seven hundred one thousand, two hundred forty-four".