1402773923093 has 4 divisors (see below), whose sum is σ = 1404418442028. Its totient is φ = 1401129404160.

The previous prime is 1402773923071. The next prime is 1402773923107. The reversal of 1402773923093 is 3903293772041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 635690479204 + 767083443889 = 797302^2 + 875833^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402773923093 - 2¹⁸ = 1402773660949 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 (1402773923393) 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, 822258188 + ... + 822259893.

It is an arithmetic number, because the mean of its divisors is an integer number (351104610507).

Almost surely, 2^{1402773923093} is an apocalyptic number.

It is an amenable number.

1402773923093 is a deficient number, since it is larger than the sum of its proper divisors (1644518935).

1402773923093 is an equidigital number, since it uses as much as digits as its factorization.

1402773923093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644518934.

The product of its (nonzero) digits is 1714608, while the sum is 50.

The spelling of 1402773923093 in words is "one trillion, four hundred two billion, seven hundred seventy-three million, nine hundred twenty-three thousand, ninety-three".