1042046041 has 2 divisors, whose sum is σ = 1042046042. Its totient is φ = 1042046040.

The previous prime is 1042046039. The next prime is 1042046063. The reversal of 1042046041 is 1406402401.

It is an a-pointer prime, because the next prime (1042046063) can be obtained adding 1042046041 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565060441 + 476985600 = 23771^2 + 21840^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042046041 - 2¹ = 1042046039 is a prime.

Together with 1042046039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1042046641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521023020 + 521023021.

It is an arithmetic number, because the mean of its divisors is an integer number (521023021).

Almost surely, 2^1042046041 is an apocalyptic number.

It is an amenable number.

1042046041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042046041 is an equidigital number, since it uses as much as digits as its factorization.

1042046041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1042046041 is about 32280.7379252705. The cubic root of 1042046041 is about 1013.8233806629.

Adding to 1042046041 its reverse (1406402401), we get a palindrome (2448448442).

The spelling of 1042046041 in words is "one billion, forty-two million, forty-six thousand, forty-one".