2134441240 has 32 divisors (see below), whose sum is σ = 4881227760. Its totient is φ = 839779200.

The previous prime is 2134441159. The next prime is 2134441261. The reversal of 2134441240 is 421444312.

It is a congruent number.

It is an unprimeable number.

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, 434946 + ... + 439825.

Almost surely, 2^2134441240 is an apocalyptic number.

2134441240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134441240 is an abundant number, since it is smaller than the sum of its proper divisors (2746786520).

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

2134441240 is a wasteful number, since it uses less digits than its factorization.

2134441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874843 (or 874839 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 2134441240 is about 46200.0134199115. The cubic root of 2134441240 is about 1287.5419892675.

Adding to 2134441240 its product of nonzero digits (3072), we get a palindrome (2134444312).

Adding to 2134441240 its reverse (421444312), we get a palindrome (2555885552).

The spelling of 2134441240 in words is "two billion, one hundred thirty-four million, four hundred forty-one thousand, two hundred forty".