1402310121273 has 20 divisors (see below), whose sum is σ = 2139379355520. Its totient is φ = 914982487992.

The previous prime is 1402310121269. The next prime is 1402310121349. The reversal of 1402310121273 is 3721210132041.

1402310121273 is a `hidden beast` number, since 1 + 40 + 231 + 0 + 121 + 273 = 666.

It is not a de Polignac number, because 1402310121273 - 2² = 1402310121269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1402310121073) 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 19 ways as a sum of consecutive naturals, for example, 184171413 + ... + 184179026.

It is an arithmetic number, because the mean of its divisors is an integer number (106968967776).

Almost surely, 2^{1402310121273} is an apocalyptic number.

It is an amenable number.

1402310121273 is a deficient number, since it is larger than the sum of its proper divisors (737069234247).

1402310121273 is an equidigital number, since it uses as much as digits as its factorization.

1402310121273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368350498 (or 368350489 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 1402310121273 in words is "one trillion, four hundred two billion, three hundred ten million, one hundred twenty-one thousand, two hundred seventy-three".