1042013293 has 2 divisors, whose sum is σ = 1042013294. Its totient is φ = 1042013292.

The previous prime is 1042013267. The next prime is 1042013327. The reversal of 1042013293 is 3923102401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 876041604 + 165971689 = 29598^2 + 12883^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042013293 - 2⁹ = 1042012781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042013213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521006646 + 521006647.

It is an arithmetic number, because the mean of its divisors is an integer number (521006647).

Almost surely, 2^1042013293 is an apocalyptic number.

It is an amenable number.

1042013293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042013293 is an equidigital number, since it uses as much as digits as its factorization.

1042013293 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 1042013293 is about 32280.2306838102. The cubic root of 1042013293 is about 1013.8127601994.

Adding to 1042013293 its reverse (3923102401), we get a palindrome (4965115694).

The spelling of 1042013293 in words is "one billion, forty-two million, thirteen thousand, two hundred ninety-three".