1041243293 has 2 divisors, whose sum is σ = 1041243294. Its totient is φ = 1041243292.

The previous prime is 1041243271. The next prime is 1041243331. The reversal of 1041243293 is 3923421401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1027971844 + 13271449 = 32062^2 + 3643^2 .

It is an emirp because it is prime and its reverse (3923421401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1041243293 - 2¹⁴ = 1041226909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041243223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520621646 + 520621647.

It is an arithmetic number, because the mean of its divisors is an integer number (520621647).

Almost surely, 2^1041243293 is an apocalyptic number.

It is an amenable number.

1041243293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041243293 is an equidigital number, since it uses as much as digits as its factorization.

1041243293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1041243293 is about 32268.3016751734. The cubic root of 1041243293 is about 1013.5629782966.

Adding to 1041243293 its reverse (3923421401), we get a palindrome (4964664694).

The spelling of 1041243293 in words is "one billion, forty-one million, two hundred forty-three thousand, two hundred ninety-three".