140739635839028 has 6 divisors (see below), whose sum is σ = 246294362718306. Its totient is φ = 70369817919512.

The previous prime is 140739635838983. The next prime is 140739635839051. The reversal of 140739635839028 is 820938536937041.

140739635839028 is digitally balanced in base 3, 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., 116391904866064 + 24347730972964 = 10788508^2 + 4934342^2 .

It is a super-2 number, since 2×140739635839028² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17592454479875 + ... + 17592454479882.

It is an arithmetic number, because the mean of its divisors is an integer number (41049060453051).

It is a 1-persistent number, because it is pandigital, but 2⋅140739635839028 = 281479271678056 is not.

Almost surely, 2^{140739635839028} is an apocalyptic number.

It is an amenable number.

140739635839028 is a deficient number, since it is larger than the sum of its proper divisors (105554726879278).

140739635839028 is a wasteful number, since it uses less digits than its factorization.

140739635839028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35184908959761 (or 35184908959759 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 68.

The spelling of 140739635839028 in words is "one hundred forty trillion, seven hundred thirty-nine billion, six hundred thirty-five million, eight hundred thirty-nine thousand, twenty-eight".