140601727122141 has 4 divisors (see below), whose sum is σ = 187468969496192. Its totient is φ = 93734484748092.

The previous prime is 140601727122139. The next prime is 140601727122161. The reversal of 140601727122141 is 141221727106041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 140601727122141 - 2¹ = 140601727122139 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 140601727122141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140601727122161) 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, 23433621187021 + ... + 23433621187026.

It is an arithmetic number, because the mean of its divisors is an integer number (46867242374048).

Almost surely, 2^{140601727122141} is an apocalyptic number.

It is an amenable number.

140601727122141 is a deficient number, since it is larger than the sum of its proper divisors (46867242374051).

140601727122141 is an equidigital number, since it uses as much as digits as its factorization.

140601727122141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46867242374050.

The product of its (nonzero) digits is 37632, while the sum is 39.

The spelling of 140601727122141 in words is "one hundred forty trillion, six hundred one billion, seven hundred twenty-seven million, one hundred twenty-two thousand, one hundred forty-one".