1441401011 has 2 divisors, whose sum is σ = 1441401012. Its totient is φ = 1441401010.

The previous prime is 1441400999. The next prime is 1441401019. The reversal of 1441401011 is 1101041441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441401011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441401019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720700505 + 720700506.

It is an arithmetic number, because the mean of its divisors is an integer number (720700506).

Almost surely, 2^1441401011 is an apocalyptic number.

1441401011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441401011 is an equidigital number, since it uses as much as digits as its factorization.

1441401011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1441401011 is about 37965.7873749511. The cubic root of 1441401011 is about 1129.6093386824.

Adding to 1441401011 its reverse (1101041441), we get a palindrome (2542442452).

The spelling of 1441401011 in words is "one billion, four hundred forty-one million, four hundred one thousand, eleven".