1402366272273 has 6 divisors (see below), whose sum is σ = 2025640171074. Its totient is φ = 934910848176.

The previous prime is 1402366272259. The next prime is 1402366272301. The reversal of 1402366272273 is 3722726632041.

1402366272273 is a `hidden beast` number, since 1 + 40 + 2 + 366 + 27 + 227 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1400040332289 + 2325939984 = 1183233^2 + 48228^2 .

It is not a de Polignac number, because 1402366272273 - 2³² = 1398071304977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1402366272773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77909237340 + ... + 77909237357.

It is an arithmetic number, because the mean of its divisors is an integer number (337606695179).

Almost surely, 2^{1402366272273} is an apocalyptic number.

It is an amenable number.

1402366272273 is a deficient number, since it is larger than the sum of its proper divisors (623273898801).

1402366272273 is a wasteful number, since it uses less digits than its factorization.

1402366272273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155818474703 (or 155818474700 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The spelling of 1402366272273 in words is "one trillion, four hundred two billion, three hundred sixty-six million, two hundred seventy-two thousand, two hundred seventy-three".