102041029 has 2 divisors, whose sum is σ = 102041030. Its totient is φ = 102041028.

The previous prime is 102041003. The next prime is 102041131. The reversal of 102041029 is 920140201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72284004 + 29757025 = 8502^2 + 5455^2 .

It is a cyclic number.

It is not a de Polignac number, because 102041029 - 2⁹ = 102040517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102040997 and 102041015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102041629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51020514 + 51020515.

It is an arithmetic number, because the mean of its divisors is an integer number (51020515).

Almost surely, 2^102041029 is an apocalyptic number.

It is an amenable number.

102041029 is a deficient number, since it is larger than the sum of its proper divisors (1).

102041029 is an equidigital number, since it uses as much as digits as its factorization.

102041029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 102041029 is about 10101.5359723163. The cubic root of 102041029 is about 467.2955118151.

The spelling of 102041029 in words is "one hundred two million, forty-one thousand, twenty-nine".