2013244142 has 128 divisors (see below), whose sum is σ = 4325529600. Its totient is φ = 678813696.

The previous prime is 2013244109. The next prime is 2013244147. The reversal of 2013244142 is 2414423102.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013244147) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1351334 + ... + 1352822.

It is an arithmetic number, because the mean of its divisors is an integer number (33793200).

Almost surely, 2^2013244142 is an apocalyptic number.

2013244142 is an abundant number, since it is smaller than the sum of its proper divisors (2312285458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013244142 is a wasteful number, since it uses less digits than its factorization.

2013244142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2013244142 is about 44869.1892282444. The cubic root of 2013244142 is about 1262.6960290583.

Adding to 2013244142 its reverse (2414423102), we get a palindrome (4427667244).

The spelling of 2013244142 in words is "two billion, thirteen million, two hundred forty-four thousand, one hundred forty-two".