4003659142 has 16 divisors (see below), whose sum is σ = 6877520640. Its totient is φ = 1712327688.

The previous prime is 4003659133. The next prime is 4003659161. The reversal of 4003659142 is 2419563004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4003659098 and 4003659107.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 286792 + ... + 300427.

It is an arithmetic number, because the mean of its divisors is an integer number (429845040).

Almost surely, 2^4003659142 is an apocalyptic number.

4003659142 is a deficient number, since it is larger than the sum of its proper divisors (2873861498).

4003659142 is a wasteful number, since it uses less digits than its factorization.

4003659142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587715.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 4003659142 is about 63274.4746481549. The cubic root of 4003659142 is about 1587.8849482661.

The spelling of 4003659142 in words is "four billion, three million, six hundred fifty-nine thousand, one hundred forty-two".