36140029 has 2 divisors, whose sum is σ = 36140030. Its totient is φ = 36140028.

The previous prime is 36140023. The next prime is 36140053. The reversal of 36140029 is 92004163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35976004 + 164025 = 5998^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 36140029 - 2³ = 36140021 is a prime.

It is a super-2 number, since 2×36140029² = 2612203392241682, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36139985 and 36140012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36140021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18070014 + 18070015.

It is an arithmetic number, because the mean of its divisors is an integer number (18070015).

Almost surely, 2^36140029 is an apocalyptic number.

It is an amenable number.

36140029 is a deficient number, since it is larger than the sum of its proper divisors (1).

36140029 is an equidigital number, since it uses as much as digits as its factorization.

36140029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 36140029 is about 6011.6577580564. The cubic root of 36140029 is about 330.6202872746.

The spelling of 36140029 in words is "thirty-six million, one hundred forty thousand, twenty-nine".