2013402412 has 72 divisors (see below), whose sum is σ = 4500274464. Its totient is φ = 769319424.

The previous prime is 2013402409. The next prime is 2013402427. The reversal of 2013402412 is 2142043102.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2013402412.

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 23 ways as a sum of consecutive naturals, for example, 165978 + ... + 177694.

It is an arithmetic number, because the mean of its divisors is an integer number (62503812).

Almost surely, 2^2013402412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013402412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2250137232).

2013402412 is an abundant number, since it is smaller than the sum of its proper divisors (2486872052).

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

2013402412 is a wasteful number, since it uses less digits than its factorization.

2013402412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11783 (or 11762 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2013402412 is about 44870.9528759976. The cubic root of 2013402412 is about 1262.7291168923.

Adding to 2013402412 its reverse (2142043102), we get a palindrome (4155445514).

The spelling of 2013402412 in words is "two billion, thirteen million, four hundred two thousand, four hundred twelve".