1042114123 has 2 divisors, whose sum is σ = 1042114124. Its totient is φ = 1042114122.

The previous prime is 1042114091. The next prime is 1042114187. The reversal of 1042114123 is 3214112401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042114123 - 2⁵ = 1042114091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1042114123.

It is not a weakly prime, because it can be changed into another prime (1042114823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521057061 + 521057062.

It is an arithmetic number, because the mean of its divisors is an integer number (521057062).

Almost surely, 2^1042114123 is an apocalyptic number.

1042114123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042114123 is an equidigital number, since it uses as much as digits as its factorization.

1042114123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1042114123 is about 32281.7924378433. The cubic root of 1042114123 is about 1013.8454595403.

Adding to 1042114123 its reverse (3214112401), we get a palindrome (4256226524).

The spelling of 1042114123 in words is "one billion, forty-two million, one hundred fourteen thousand, one hundred twenty-three".