2043401334 has 16 divisors (see below), whose sum is σ = 4401172272. Its totient is φ = 628738848.

The previous prime is 2043401333. The next prime is 2043401357. The reversal of 2043401334 is 4331043402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043401333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13098649 + ... + 13098804.

It is an arithmetic number, because the mean of its divisors is an integer number (275073267).

Almost surely, 2^2043401334 is an apocalyptic number.

2043401334 is an abundant number, since it is smaller than the sum of its proper divisors (2357770938).

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

2043401334 is a wasteful number, since it uses less digits than its factorization.

2043401334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26197471.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2043401334 is about 45203.9968808069. The cubic root of 2043401334 is about 1268.9696178861.

Adding to 2043401334 its reverse (4331043402), we get a palindrome (6374444736).

The spelling of 2043401334 in words is "two billion, forty-three million, four hundred one thousand, three hundred thirty-four".