1400730226403 has 16 divisors (see below), whose sum is σ = 1468672273152. Its totient is φ = 1334365680000.

The previous prime is 1400730226369. The next prime is 1400730226409. The reversal of 1400730226403 is 3046220370041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400730226403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1400730226403.

It is not an unprimeable number, because it can be changed into a prime (1400730226409) 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, 751328 + ... + 1834653.

It is an arithmetic number, because the mean of its divisors is an integer number (91792017072).

Almost surely, 2^{1400730226403} is an apocalyptic number.

1400730226403 is a deficient number, since it is larger than the sum of its proper divisors (67942046749).

1400730226403 is a wasteful number, since it uses less digits than its factorization.

1400730226403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586286.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 1400730226403 its reverse (3046220370041), we get a palindrome (4446950596444).

The spelling of 1400730226403 in words is "one trillion, four hundred billion, seven hundred thirty million, two hundred twenty-six thousand, four hundred three".