2013442104 has 64 divisors (see below), whose sum is σ = 5189617440. Its totient is φ = 650557440.

The previous prime is 2013442091. The next prime is 2013442117. The reversal of 2013442104 is 4012443102.

It is an interprime number because it is at equal distance from previous prime (2013442091) and next prime (2013442117).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147972 + ... + 161004.

Almost surely, 2^2013442104 is an apocalyptic number.

2013442104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013442104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594808720).

2013442104 is an abundant number, since it is smaller than the sum of its proper divisors (3176175336).

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

2013442104 is a wasteful number, since it uses less digits than its factorization.

2013442104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240 (or 13236 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2013442104 is about 44871.3951644029. The cubic root of 2013442104 is about 1262.7374146067.

Adding to 2013442104 its reverse (4012443102), we get a palindrome (6025885206).

The spelling of 2013442104 in words is "two billion, thirteen million, four hundred forty-two thousand, one hundred four".