11042407429 has 2 divisors, whose sum is σ = 11042407430. Its totient is φ = 11042407428.

The previous prime is 11042407423. The next prime is 11042407513. The reversal of 11042407429 is 92470424011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7626004929 + 3416402500 = 87327^2 + 58450^2 .

It is a cyclic number.

It is not a de Polignac number, because 11042407429 - 2⁹ = 11042406917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11042407394 and 11042407403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11042407423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521203714 + 5521203715.

It is an arithmetic number, because the mean of its divisors is an integer number (5521203715).

Almost surely, 2^11042407429 is an apocalyptic number.

It is an amenable number.

11042407429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11042407429 is an equidigital number, since it uses as much as digits as its factorization.

11042407429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 11042407429 in words is "eleven billion, forty-two million, four hundred seven thousand, four hundred twenty-nine".