140127273 has 32 divisors (see below), whose sum is σ = 243895680. Its totient is φ = 78390720.

The previous prime is 140127269. The next prime is 140127289. The reversal of 140127273 is 372721041.

It is a happy number.

It is not a de Polignac number, because 140127273 - 2² = 140127269 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 (140127203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14286 + ... + 22007.

It is an arithmetic number, because the mean of its divisors is an integer number (7621740).

Almost surely, 2^140127273 is an apocalyptic number.

140127273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

140127273 is a deficient number, since it is larger than the sum of its proper divisors (103768407).

140127273 is a wasteful number, since it uses less digits than its factorization.

140127273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36326 (or 36320 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 140127273 is about 11837.5366102919. The cubic root of 140127273 is about 519.4067111710.

The spelling of 140127273 in words is "one hundred forty million, one hundred twenty-seven thousand, two hundred seventy-three".