4000141 has 8 divisors (see below), whose sum is σ = 4104000. Its totient is φ = 3897600.

The previous prime is 4000133. The next prime is 4000153. The reversal of 4000141 is 1410004.

4000141 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 cyclic number.

It is not a de Polignac number, because 4000141 - 2³ = 4000133 is a prime.

It is a super-2 number, since 2×4000141² = 32002256039762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8685 + ... + 9133.

It is an arithmetic number, because the mean of its divisors is an integer number (513000).

Almost surely, 2^4000141 is an apocalyptic number.

It is an amenable number.

4000141 is a deficient number, since it is larger than the sum of its proper divisors (103859).

4000141 is a wasteful number, since it uses less digits than its factorization.

4000141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 4000141 is about 2000.0352496894. The cubic root of 4000141 is about 158.7419703711.

Adding to 4000141 its reverse (1410004), we get a palindrome (5410145).

The spelling of 4000141 in words is "four million, one hundred forty-one", and thus it is an aban number.