1400541040403 has 16 divisors (see below), whose sum is σ = 1480116480000. Its totient is φ = 1321555385952.

The previous prime is 1400541040391. The next prime is 1400541040421. The reversal of 1400541040403 is 3040401450041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1400541040403 - 2²⁰ = 1400539991827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400541040303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14789198 + ... + 14883596.

It is an arithmetic number, because the mean of its divisors is an integer number (92507280000).

Almost surely, 2^{1400541040403} is an apocalyptic number.

1400541040403 is a deficient number, since it is larger than the sum of its proper divisors (79575439597).

1400541040403 is a wasteful number, since it uses less digits than its factorization.

1400541040403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97514.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1400541040403 its reverse (3040401450041), we get a palindrome (4440942490444).

The spelling of 1400541040403 in words is "one trillion, four hundred billion, five hundred forty-one million, forty thousand, four hundred three".