4039725133 has 2 divisors, whose sum is σ = 4039725134. Its totient is φ = 4039725132.

The previous prime is 4039725097. The next prime is 4039725161. The reversal of 4039725133 is 3315279304.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2933630569 + 1106094564 = 54163^2 + 33258^2 .

It is a cyclic number.

It is not a de Polignac number, because 4039725133 - 2²¹ = 4037627981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4039725092 and 4039725101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4039765133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019862566 + 2019862567.

It is an arithmetic number, because the mean of its divisors is an integer number (2019862567).

Almost surely, 2^4039725133 is an apocalyptic number.

It is an amenable number.

4039725133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4039725133 is an equidigital number, since it uses as much as digits as its factorization.

4039725133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 4039725133 is about 63558.8320613272. The cubic root of 4039725133 is about 1592.6387275917.

The spelling of 4039725133 in words is "four billion, thirty-nine million, seven hundred twenty-five thousand, one hundred thirty-three".