2042130343 has 8 divisors (see below), whose sum is σ = 2230300800. Its totient is φ = 1854380280.

The previous prime is 2042130313. The next prime is 2042130347. The reversal of 2042130343 is 3430312402.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042130343 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 (2042130347) 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, 94893 + ... + 114406.

It is an arithmetic number, because the mean of its divisors is an integer number (278787600).

Almost surely, 2^2042130343 is an apocalyptic number.

2042130343 is a deficient number, since it is larger than the sum of its proper divisors (188170457).

2042130343 is a wasteful number, since it uses less digits than its factorization.

2042130343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210197.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2042130343 is about 45189.9363022344. The cubic root of 2042130343 is about 1268.7064645759.

Adding to 2042130343 its reverse (3430312402), we get a palindrome (5472442745).

The spelling of 2042130343 in words is "two billion, forty-two million, one hundred thirty thousand, three hundred forty-three".