2143014101 has 16 divisors (see below), whose sum is σ = 2305122624. Its totient is φ = 1985097984.

The previous prime is 2143014089. The next prime is 2143014109. The reversal of 2143014101 is 1014103412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2143014101 - 2⁶ = 2143014037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2143014101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143014109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388106 + ... + 393588.

It is an arithmetic number, because the mean of its divisors is an integer number (144070164).

Almost surely, 2^2143014101 is an apocalyptic number.

It is an amenable number.

2143014101 is a deficient number, since it is larger than the sum of its proper divisors (162108523).

2143014101 is a wasteful number, since it uses less digits than its factorization.

2143014101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2143014101 is about 46292.7002992912. The cubic root of 2143014101 is about 1289.2634661366.

Adding to 2143014101 its reverse (1014103412), we get a palindrome (3157117513).

The spelling of 2143014101 in words is "two billion, one hundred forty-three million, fourteen thousand, one hundred one".