1204131441 has 16 divisors (see below), whose sum is σ = 1735688000. Its totient is φ = 739948608.

The previous prime is 1204131421. The next prime is 1204131449. The reversal of 1204131441 is 1441314021.

It is not a de Polignac number, because 1204131441 - 2¹¹ = 1204129393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204131449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283366 + ... + 287583.

It is an arithmetic number, because the mean of its divisors is an integer number (108480500).

Almost surely, 2^1204131441 is an apocalyptic number.

It is an amenable number.

1204131441 is a deficient number, since it is larger than the sum of its proper divisors (531556559).

1204131441 is a wasteful number, since it uses less digits than its factorization.

1204131441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571008.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1204131441 is about 34700.5971274271. The cubic root of 1204131441 is about 1063.8767031762.

Adding to 1204131441 its reverse (1441314021), we get a palindrome (2645445462).

The spelling of 1204131441 in words is "one billion, two hundred four million, one hundred thirty-one thousand, four hundred forty-one".