43410139201 has 81 divisors (see below), whose sum is σ = 54548591139. Its totient is φ = 34502925600.

The previous prime is 43410139153. The next prime is 43410139231. The reversal of 43410139201 is 10293101434.

The square root of 43410139201 is 208351.

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., 6421618225 + 36988520976 = 80135^2 + 192324^2 .

It is not a de Polignac number, because 43410139201 - 2²³ = 43401750593 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 43410139201.

It is not an unprimeable number, because it can be changed into a prime (43410139231) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 923619960 + ... + 923620006.

Almost surely, 2^43410139201 is an apocalyptic number.

43410139201 is the 208351-st square number.

43410139201 is the 104176-th centered octagonal number.

It is an amenable number.

43410139201 is a deficient number, since it is larger than the sum of its proper divisors (11138451938).

43410139201 is a wasteful number, since it uses less digits than its factorization.

43410139201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 43410139201 in words is "forty-three billion, four hundred ten million, one hundred thirty-nine thousand, two hundred one".