4024642442 has 8 divisors (see below), whose sum is σ = 6299440416. Its totient is φ = 1924828972.

The previous prime is 4024642421. The next prime is 4024642459. The reversal of 4024642442 is 2442464204.

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

It is a junction number, because it is equal to n+sod(n) for n = 4024642399 and 4024642408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43746068 + ... + 43746159.

It is an arithmetic number, because the mean of its divisors is an integer number (787430052).

Almost surely, 2^4024642442 is an apocalyptic number.

4024642442 is a deficient number, since it is larger than the sum of its proper divisors (2274797974).

4024642442 is a wasteful number, since it uses less digits than its factorization.

4024642442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87492252.

The product of its (nonzero) digits is 49152, while the sum is 32.

The square root of 4024642442 is about 63440.0696878558. The cubic root of 4024642442 is about 1590.6541672232.

The spelling of 4024642442 in words is "four billion, twenty-four million, six hundred forty-two thousand, four hundred forty-two".