41442439 has 6 divisors (see below), whose sum is σ = 43738800. Its totient is φ = 39260916.

The previous prime is 41442407. The next prime is 41442451. The reversal of 41442439 is 93424414.

41442439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41442439 - 2⁵ = 41442407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41442439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41442469) 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 5 ways as a sum of consecutive naturals, for example, 57039 + ... + 57760.

It is an arithmetic number, because the mean of its divisors is an integer number (7289800).

Almost surely, 2^41442439 is an apocalyptic number.

41442439 is a deficient number, since it is larger than the sum of its proper divisors (2296361).

41442439 is a wasteful number, since it uses less digits than its factorization.

41442439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114837 (or 114818 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 41442439 is about 6437.5802130925. The cubic root of 41442439 is about 346.0576351581.

The spelling of 41442439 in words is "forty-one million, four hundred forty-two thousand, four hundred thirty-nine".