1401441105 has 32 divisors (see below), whose sum is σ = 2300140800. Its totient is φ = 728349440.

The previous prime is 1401441071. The next prime is 1401441113. The reversal of 1401441105 is 5011441041.

It is not a de Polignac number, because 1401441105 - 2⁷ = 1401440977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112540 + ... + 124370.

It is an arithmetic number, because the mean of its divisors is an integer number (71879400).

Almost surely, 2^1401441105 is an apocalyptic number.

1401441105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1401441105 is a deficient number, since it is larger than the sum of its proper divisors (898699695).

1401441105 is a wasteful number, since it uses less digits than its factorization.

1401441105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12041.

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

The square root of 1401441105 is about 37435.8264901418. The cubic root of 1401441105 is about 1119.0726552679.

Adding to 1401441105 its reverse (5011441041), we get a palindrome (6412882146).

The spelling of 1401441105 in words is "one billion, four hundred one million, four hundred forty-one thousand, one hundred five".