2142143341 has 16 divisors (see below), whose sum is σ = 2463221376. Its totient is φ = 1847393856.

The previous prime is 2142143329. The next prime is 2142143351. The reversal of 2142143341 is 1433412412.

It is not a de Polignac number, because 2142143341 - 2¹¹ = 2142141293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142143351) 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, 70450 + ... + 96163.

It is an arithmetic number, because the mean of its divisors is an integer number (153951336).

Almost surely, 2^2142143341 is an apocalyptic number.

It is an amenable number.

2142143341 is a deficient number, since it is larger than the sum of its proper divisors (321078035).

2142143341 is a wasteful number, since it uses less digits than its factorization.

2142143341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166692.

The product of its digits is 2304, while the sum is 25.

The square root of 2142143341 is about 46283.2944052171. The cubic root of 2142143341 is about 1289.0888225288.

Adding to 2142143341 its reverse (1433412412), we get a palindrome (3575555753).

The spelling of 2142143341 in words is "two billion, one hundred forty-two million, one hundred forty-three thousand, three hundred forty-one".