43201401337 has 2 divisors, whose sum is σ = 43201401338. Its totient is φ = 43201401336.

The previous prime is 43201401179. The next prime is 43201401349. The reversal of 43201401337 is 73310410234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29797319161 + 13404082176 = 172619^2 + 115776^2 .

It is a cyclic number.

It is not a de Polignac number, because 43201401337 - 2¹¹ = 43201399289 is a prime.

It is a super-2 number, since 2×43201401337² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43201405337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21600700668 + 21600700669.

It is an arithmetic number, because the mean of its divisors is an integer number (21600700669).

Almost surely, 2^43201401337 is an apocalyptic number.

It is an amenable number.

43201401337 is a deficient number, since it is larger than the sum of its proper divisors (1).

43201401337 is an equidigital number, since it uses as much as digits as its factorization.

43201401337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 43201401337 in words is "forty-three billion, two hundred one million, four hundred one thousand, three hundred thirty-seven".