1401441103 has 4 divisors (see below), whose sum is σ = 1402519608. Its totient is φ = 1400362600.

The previous prime is 1401441071. The next prime is 1401441113. The reversal of 1401441103 is 3011441041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1401441103 - 2⁵ = 1401441071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401441113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537301 + ... + 539902.

It is an arithmetic number, because the mean of its divisors is an integer number (350629902).

Almost surely, 2^1401441103 is an apocalyptic number.

1401441103 is a deficient number, since it is larger than the sum of its proper divisors (1078505).

1401441103 is a wasteful number, since it uses less digits than its factorization.

1401441103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078504.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1401441103 is about 37435.8264634294. The cubic root of 1401441103 is about 1119.0726547356.

Adding to 1401441103 its reverse (3011441041), we get a palindrome (4412882144).

The spelling of 1401441103 in words is "one billion, four hundred one million, four hundred forty-one thousand, one hundred three".