10134557243 has 4 divisors (see below), whose sum is σ = 10381741608. Its totient is φ = 9887372880.

The previous prime is 10134557207. The next prime is 10134557267. The reversal of 10134557243 is 34275543101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10134557243 - 2¹⁰ = 10134556219 is a prime.

It is a super-2 number, since 2×10134557243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10134557273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123592121 + ... + 123592202.

It is an arithmetic number, because the mean of its divisors is an integer number (2595435402).

Almost surely, 2^10134557243 is an apocalyptic number.

10134557243 is a deficient number, since it is larger than the sum of its proper divisors (247184365).

10134557243 is an equidigital number, since it uses as much as digits as its factorization.

10134557243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247184364.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 10134557243 in words is "ten billion, one hundred thirty-four million, five hundred fifty-seven thousand, two hundred forty-three".