1050520423429 has 2 divisors, whose sum is σ = 1050520423430. Its totient is φ = 1050520423428.

The previous prime is 1050520423427. The next prime is 1050520423501. The reversal of 1050520423429 is 9243240250501.

1050520423429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 751338772804 + 299181650625 = 866798^2 + 546975^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050520423429 - 2¹ = 1050520423427 is a prime.

It is a super-2 number, since 2×1050520423429² (a number of 25 digits) contains 22 as substring.

Together with 1050520423427, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050520423427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525260211714 + 525260211715.

It is an arithmetic number, because the mean of its divisors is an integer number (525260211715).

Almost surely, 2^{1050520423429} is an apocalyptic number.

It is an amenable number.

1050520423429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050520423429 is an equidigital number, since it uses as much as digits as its factorization.

1050520423429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 1050520423429 in words is "one trillion, fifty billion, five hundred twenty million, four hundred twenty-three thousand, four hundred twenty-nine".