4139300113729 has 9 divisors (see below), whose sum is σ = 4549833815331. Its totient is φ = 3762979758120.

The previous prime is 4139300113727. The next prime is 4139300113759. The reversal of 4139300113729 is 9273110039314.

The square root of 4139300113729 is 2034527.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3833548623025 + 305751490704 = 1957945^2 + 552948^2 .

It is not a de Polignac number, because 4139300113729 - 2¹ = 4139300113727 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4139300113721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22287319 + ... + 22472275.

Almost surely, 2^{4139300113729} is an apocalyptic number.

4139300113729 is the 2034527-th square number.

4139300113729 is the 1017264-th centered octagonal number.

It is an amenable number.

4139300113729 is a deficient number, since it is larger than the sum of its proper divisors (410533701602).

4139300113729 is an frugal number, since it uses more digits than its factorization.

4139300113729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369936 (or 184968 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 4139300113729 in words is "four trillion, one hundred thirty-nine billion, three hundred million, one hundred thirteen thousand, seven hundred twenty-nine".