1404231441 has 4 divisors (see below), whose sum is σ = 1872308592. Its totient is φ = 936154292.

The previous prime is 1404231419. The next prime is 1404231457. The reversal of 1404231441 is 1441324041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1404231441 - 2¹⁰ = 1404230417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1404231401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234038571 + ... + 234038576.

It is an arithmetic number, because the mean of its divisors is an integer number (468077148).

Almost surely, 2^1404231441 is an apocalyptic number.

It is an amenable number.

1404231441 is a deficient number, since it is larger than the sum of its proper divisors (468077151).

1404231441 is an equidigital number, since it uses as much as digits as its factorization.

1404231441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468077150.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1404231441 is about 37473.0762147972. The cubic root of 1404231441 is about 1119.8148718779.

Adding to 1404231441 its reverse (1441324041), we get a palindrome (2845555482).

The spelling of 1404231441 in words is "one billion, four hundred four million, two hundred thirty-one thousand, four hundred forty-one".