1241439329 has 8 divisors (see below), whose sum is σ = 1395062592. Its totient is φ = 1096120080.

The previous prime is 1241439319. The next prime is 1241439343. The reversal of 1241439329 is 9239341421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241439329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241439292 and 1241439301.

It is not an unprimeable number, because it can be changed into a prime (1241439319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075687 + ... + 2076284.

It is an arithmetic number, because the mean of its divisors is an integer number (174382824).

Almost surely, 2^1241439329 is an apocalyptic number.

It is an amenable number.

1241439329 is a deficient number, since it is larger than the sum of its proper divisors (153623263).

1241439329 is a wasteful number, since it uses less digits than its factorization.

1241439329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4152007.

The product of its digits is 46656, while the sum is 38.

The square root of 1241439329 is about 35234.0648946442. The cubic root of 1241439329 is about 1074.7525888893.

The spelling of 1241439329 in words is "one billion, two hundred forty-one million, four hundred thirty-nine thousand, three hundred twenty-nine".