1413444407 has 2 divisors, whose sum is σ = 1413444408. Its totient is φ = 1413444406.

The previous prime is 1413444353. The next prime is 1413444419. The reversal of 1413444407 is 7044443141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1413444407 - 2¹² = 1413440311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1413444457) 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, 706722203 + 706722204.

It is an arithmetic number, because the mean of its divisors is an integer number (706722204).

Almost surely, 2^1413444407 is an apocalyptic number.

1413444407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413444407 is an equidigital number, since it uses as much as digits as its factorization.

1413444407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 1413444407 is about 37595.8030503406. The cubic root of 1413444407 is about 1122.2585183986.

Adding to 1413444407 its reverse (7044443141), we get a palindrome (8457887548).

The spelling of 1413444407 in words is "one billion, four hundred thirteen million, four hundred forty-four thousand, four hundred seven".