1052134399 has 2 divisors, whose sum is σ = 1052134400. Its totient is φ = 1052134398.

The previous prime is 1052134373. The next prime is 1052134427. The reversal of 1052134399 is 9934312501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052134399 - 2¹¹ = 1052132351 is a prime.

It is a super-2 number, since 2×1052134399² = 2213973587118182402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052134309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526067199 + 526067200.

It is an arithmetic number, because the mean of its divisors is an integer number (526067200).

Almost surely, 2^1052134399 is an apocalyptic number.

1052134399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052134399 is an equidigital number, since it uses as much as digits as its factorization.

1052134399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 1052134399 is about 32436.6212636273. The cubic root of 1052134399 is about 1017.0845876311.

The spelling of 1052134399 in words is "one billion, fifty-two million, one hundred thirty-four thousand, three hundred ninety-nine".