1043134121 has 8 divisors (see below), whose sum is σ = 1071494784. Its totient is φ = 1015030480.

The previous prime is 1043134087. The next prime is 1043134129. The reversal of 1043134121 is 1214313401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1043134121 - 2¹⁰ = 1043133097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043134093 and 1043134102.

It is not an unprimeable number, because it can be changed into a prime (1043134129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56015 + ... + 72276.

It is an arithmetic number, because the mean of its divisors is an integer number (133936848).

Almost surely, 2^1043134121 is an apocalyptic number.

It is an amenable number.

1043134121 is a deficient number, since it is larger than the sum of its proper divisors (28360663).

1043134121 is a wasteful number, since it uses less digits than its factorization.

1043134121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128511.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1043134121 is about 32297.5869222454. The cubic root of 1043134121 is about 1014.1761281015.

Adding to 1043134121 its reverse (1214313401), we get a palindrome (2257447522).

The spelling of 1043134121 in words is "one billion, forty-three million, one hundred thirty-four thousand, one hundred twenty-one".