2041231439 has 32 divisors (see below), whose sum is σ = 2390169600. Its totient is φ = 1727510400.

The previous prime is 2041231433. The next prime is 2041231483. The reversal of 2041231439 is 9341321402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041231439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041231433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1308542 + ... + 1310100.

It is an arithmetic number, because the mean of its divisors is an integer number (74692800).

Almost surely, 2^2041231439 is an apocalyptic number.

2041231439 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2041231439 is a deficient number, since it is larger than the sum of its proper divisors (348938161).

2041231439 is a wasteful number, since it uses less digits than its factorization.

2041231439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2041231439 is about 45179.9893647619. The cubic root of 2041231439 is about 1268.5202843786.

The spelling of 2041231439 in words is "two billion, forty-one million, two hundred thirty-one thousand, four hundred thirty-nine".