4242343887 has 24 divisors (see below), whose sum is σ = 6170736000. Its totient is φ = 2808468288.

The previous prime is 4242343879. The next prime is 4242343901. The reversal of 4242343887 is 7883432424.

It is not a de Polignac number, because 4242343887 - 2³ = 4242343879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242343867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2410914 + ... + 2412672.

It is an arithmetic number, because the mean of its divisors is an integer number (257114000).

Almost surely, 2^4242343887 is an apocalyptic number.

4242343887 is a deficient number, since it is larger than the sum of its proper divisors (1928392113).

4242343887 is a wasteful number, since it uses less digits than its factorization.

4242343887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487 (or 3484 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The square root of 4242343887 is about 65133.2778769808. The cubic root of 4242343887 is about 1618.8326558332.

The spelling of 4242343887 in words is "four billion, two hundred forty-two million, three hundred forty-three thousand, eight hundred eighty-seven".