140027741 has 6 divisors (see below), whose sum is σ = 162889470. Its totient is φ = 120023736.

The previous prime is 140027731. The next prime is 140027753. The reversal of 140027741 is 147720041.

140027741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 137968516 + 2059225 = 11746^2 + 1435^2 .

It is not a de Polignac number, because 140027741 - 2⁶ = 140027677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140027741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140027731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1428806 + ... + 1428903.

It is an arithmetic number, because the mean of its divisors is an integer number (27148245).

Almost surely, 2^140027741 is an apocalyptic number.

It is an amenable number.

140027741 is a deficient number, since it is larger than the sum of its proper divisors (22861729).

140027741 is an equidigital number, since it uses as much as digits as its factorization.

140027741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857723 (or 2857716 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 140027741 is about 11833.3317793426. The cubic root of 140027741 is about 519.2837043436.

Adding to 140027741 its reverse (147720041), we get a palindrome (287747782).

The spelling of 140027741 in words is "one hundred forty million, twenty-seven thousand, seven hundred forty-one".