1020041093 has 2 divisors, whose sum is σ = 1020041094. Its totient is φ = 1020041092.

The previous prime is 1020041027. The next prime is 1020041101. The reversal of 1020041093 is 3901400201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 677717089 + 342324004 = 26033^2 + 18502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020041093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020041023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510020546 + 510020547.

It is an arithmetic number, because the mean of its divisors is an integer number (510020547).

Almost surely, 2^1020041093 is an apocalyptic number.

It is an amenable number.

1020041093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020041093 is an equidigital number, since it uses as much as digits as its factorization.

1020041093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1020041093 is about 31938.0821747330. The cubic root of 1020041093 is about 1006.6362274005.

Adding to 1020041093 its reverse (3901400201), we get a palindrome (4921441294).

The spelling of 1020041093 in words is "one billion, twenty million, forty-one thousand, ninety-three".