2142405201 has 8 divisors (see below), whose sum is σ = 2874735424. Its totient is φ = 1419172560.

The previous prime is 2142405179. The next prime is 2142405203. The reversal of 2142405201 is 1025042412.

2142405201 is digitally balanced in base 4, 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 not a de Polignac number, because 2142405201 - 2⁹ = 2142404689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142405203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2273845 + ... + 2274786.

It is an arithmetic number, because the mean of its divisors is an integer number (359341928).

Almost surely, 2^2142405201 is an apocalyptic number.

It is an amenable number.

2142405201 is a deficient number, since it is larger than the sum of its proper divisors (732330223).

2142405201 is a wasteful number, since it uses less digits than its factorization.

2142405201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548791.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2142405201 is about 46286.1232012360. The cubic root of 2142405201 is about 1289.1413473434.

Adding to 2142405201 its reverse (1025042412), we get a palindrome (3167447613).

The spelling of 2142405201 in words is "two billion, one hundred forty-two million, four hundred five thousand, two hundred one".