4002120014 has 8 divisors (see below), whose sum is σ = 6264187920. Its totient is φ = 1914057376.

The previous prime is 4002119971. The next prime is 4002120029. The reversal of 4002120014 is 4100212004.

4002120014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43501259 + ... + 43501350.

It is an arithmetic number, because the mean of its divisors is an integer number (783023490).

Almost surely, 2^4002120014 is an apocalyptic number.

4002120014 is a deficient number, since it is larger than the sum of its proper divisors (2262067906).

4002120014 is a wasteful number, since it uses less digits than its factorization.

4002120014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87002634.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 4002120014 is about 63262.3111654957. The cubic root of 4002120014 is about 1587.6814451421.

Adding to 4002120014 its reverse (4100212004), we get a palindrome (8102332018).

The spelling of 4002120014 in words is "four billion, two million, one hundred twenty thousand, fourteen".