1405041419 has 2 divisors, whose sum is σ = 1405041420. Its totient is φ = 1405041418.

The previous prime is 1405041413. The next prime is 1405041497. The reversal of 1405041419 is 9141405041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1405041419 - 2⁴ = 1405041403 is a prime.

It is a super-2 number, since 2×1405041419² = 3948282778211067122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1405041391 and 1405041400.

It is not a weakly prime, because it can be changed into another prime (1405041413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702520709 + 702520710.

It is an arithmetic number, because the mean of its divisors is an integer number (702520710).

Almost surely, 2^1405041419 is an apocalyptic number.

1405041419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405041419 is an equidigital number, since it uses as much as digits as its factorization.

1405041419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1405041419 is about 37483.8821228538. The cubic root of 1405041419 is about 1120.0301381665.

The spelling of 1405041419 in words is "one billion, four hundred five million, forty-one thousand, four hundred nineteen".