4242038440502 has 4 divisors (see below), whose sum is σ = 6363057660756. Its totient is φ = 2121019220250.

The previous prime is 4242038440481. The next prime is 4242038440537. The reversal of 4242038440502 is 2050448302424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060509610124 + ... + 1060509610127.

It is an arithmetic number, because the mean of its divisors is an integer number (1590764415189).

Almost surely, 2^{4242038440502} is an apocalyptic number.

4242038440502 is a deficient number, since it is larger than the sum of its proper divisors (2121019220254).

4242038440502 is a wasteful number, since it uses less digits than its factorization.

4242038440502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121019220253.

The product of its (nonzero) digits is 245760, while the sum is 38.

The spelling of 4242038440502 in words is "four trillion, two hundred forty-two billion, thirty-eight million, four hundred forty thousand, five hundred two".