1405411041 has 4 divisors (see below), whose sum is σ = 1873881392. Its totient is φ = 936940692.

The previous prime is 1405411037. The next prime is 1405411109. The reversal of 1405411041 is 1401145041.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1401145041 = 3 ⋅467048347.

It is not a de Polignac number, because 1405411041 - 2² = 1405411037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1405410999 and 1405411017.

It is not an unprimeable number, because it can be changed into a prime (1405411141) 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, 234235171 + ... + 234235176.

It is an arithmetic number, because the mean of its divisors is an integer number (468470348).

Almost surely, 2^1405411041 is an apocalyptic number.

It is an amenable number.

1405411041 is a deficient number, since it is larger than the sum of its proper divisors (468470351).

1405411041 is an equidigital number, since it uses as much as digits as its factorization.

1405411041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468470350.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1405411041 is about 37488.8122111117. The cubic root of 1405411041 is about 1120.1283444013.

Adding to 1405411041 its reverse (1401145041), we get a palindrome (2806556082).

The spelling of 1405411041 in words is "one billion, four hundred five million, four hundred eleven thousand, forty-one".