1368007441 has 4 divisors (see below), whose sum is σ = 1369127232. Its totient is φ = 1366887652.

The previous prime is 1368007423. The next prime is 1368007447. The reversal of 1368007441 is 1447008631.

It is a happy number.

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: 1447008631 = 19 ⋅76158349.

It is a cyclic number.

It is not a de Polignac number, because 1368007441 - 2⁹ = 1368006929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1368007397 and 1368007406.

It is not an unprimeable number, because it can be changed into a prime (1368007447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558061 + ... + 560506.

It is an arithmetic number, because the mean of its divisors is an integer number (342281808).

Almost surely, 2^1368007441 is an apocalyptic number.

It is an amenable number.

1368007441 is a deficient number, since it is larger than the sum of its proper divisors (1119791).

1368007441 is a wasteful number, since it uses less digits than its factorization.

1368007441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119790.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1368007441 is about 36986.5846084766. The cubic root of 1368007441 is about 1110.1018333108.

The spelling of 1368007441 in words is "one billion, three hundred sixty-eight million, seven thousand, four hundred forty-one".