1041261029 has 2 divisors, whose sum is σ = 1041261030. Its totient is φ = 1041261028.

The previous prime is 1041261019. The next prime is 1041261041. The reversal of 1041261029 is 9201621401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 853516225 + 187744804 = 29215^2 + 13702^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041261029 - 2¹² = 1041256933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1041260989 and 1041261007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041261019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520630514 + 520630515.

It is an arithmetic number, because the mean of its divisors is an integer number (520630515).

Almost surely, 2^1041261029 is an apocalyptic number.

It is an amenable number.

1041261029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041261029 is an equidigital number, since it uses as much as digits as its factorization.

1041261029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1041261029 is about 32268.5764947882. The cubic root of 1041261029 is about 1013.5687330999.

The spelling of 1041261029 in words is "one billion, forty-one million, two hundred sixty-one thousand, twenty-nine".