140226657780127 has 4 divisors (see below), whose sum is σ = 140226753019096. Its totient is φ = 140226562541160.

The previous prime is 140226657780119. The next prime is 140226657780137. The reversal of 140226657780127 is 721087756622041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140226657780127 - 2³ = 140226657780119 is a prime.

It is a super-2 number, since 2×140226657780127² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140226657780137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45375693 + ... + 48367414.

It is an arithmetic number, because the mean of its divisors is an integer number (35056688254774).

Almost surely, 2^{140226657780127} is an apocalyptic number.

140226657780127 is a deficient number, since it is larger than the sum of its proper divisors (95238969).

140226657780127 is an equidigital number, since it uses as much as digits as its factorization.

140226657780127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95238968.

The product of its (nonzero) digits is 15805440, while the sum is 58.

The spelling of 140226657780127 in words is "one hundred forty trillion, two hundred twenty-six billion, six hundred fifty-seven million, seven hundred eighty thousand, one hundred twenty-seven".