43201410149 has 2 divisors, whose sum is σ = 43201410150. Its totient is φ = 43201410148.

The previous prime is 43201410143. The next prime is 43201410251. The reversal of 43201410149 is 94101410234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35412465124 + 7788945025 = 188182^2 + 88255^2 .

It is a cyclic number.

It is not a de Polignac number, because 43201410149 - 2²⁰ = 43200361573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43201410143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21600705074 + 21600705075.

It is an arithmetic number, because the mean of its divisors is an integer number (21600705075).

Almost surely, 2^43201410149 is an apocalyptic number.

It is an amenable number.

43201410149 is a deficient number, since it is larger than the sum of its proper divisors (1).

43201410149 is an equidigital number, since it uses as much as digits as its factorization.

43201410149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 43201410149 in words is "forty-three billion, two hundred one million, four hundred ten thousand, one hundred forty-nine".