140212116734559 has 4 divisors (see below), whose sum is σ = 186949488979416. Its totient is φ = 93474744489704.

The previous prime is 140212116734551. The next prime is 140212116734561. The reversal of 140212116734559 is 955437611212041.

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 140212116734559 - 2³ = 140212116734551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140212116734551) 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, 23368686122424 + ... + 23368686122429.

It is an arithmetic number, because the mean of its divisors is an integer number (46737372244854).

Almost surely, 2^{140212116734559} is an apocalyptic number.

140212116734559 is a deficient number, since it is larger than the sum of its proper divisors (46737372244857).

140212116734559 is an equidigital number, since it uses as much as digits as its factorization.

140212116734559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46737372244856.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The spelling of 140212116734559 in words is "one hundred forty trillion, two hundred twelve billion, one hundred sixteen million, seven hundred thirty-four thousand, five hundred fifty-nine".