2013243142 has 4 divisors (see below), whose sum is σ = 3019864716. Its totient is φ = 1006621570.

The previous prime is 2013243121. The next prime is 2013243161. The reversal of 2013243142 is 2413423102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503310784 + ... + 503310787.

It is an arithmetic number, because the mean of its divisors is an integer number (754966179).

Almost surely, 2^2013243142 is an apocalyptic number.

2013243142 is a deficient number, since it is larger than the sum of its proper divisors (1006621574).

2013243142 is a wasteful number, since it uses less digits than its factorization.

2013243142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006621573.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2013243142 is about 44869.1780847387. The cubic root of 2013243142 is about 1262.6958199934.

Adding to 2013243142 its reverse (2413423102), we get a palindrome (4426666244).

The spelling of 2013243142 in words is "two billion, thirteen million, two hundred forty-three thousand, one hundred forty-two".