1114121043 has 24 divisors (see below), whose sum is σ = 1902607200. Its totient is φ = 614686464.

The previous prime is 1114121039. The next prime is 1114121077. The reversal of 1114121043 is 3401214111.

It is not a de Polignac number, because 1114121043 - 2² = 1114121039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1114121083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303078 + ... + 306731.

It is an arithmetic number, because the mean of its divisors is an integer number (79275300).

Almost surely, 2^1114121043 is an apocalyptic number.

1114121043 is a deficient number, since it is larger than the sum of its proper divisors (788486157).

1114121043 is a wasteful number, since it uses less digits than its factorization.

1114121043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609851 (or 609848 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1114121043 is about 33378.4517765579. The cubic root of 1114121043 is about 1036.6785812237.

Adding to 1114121043 its reverse (3401214111), we get a palindrome (4515335154).

The spelling of 1114121043 in words is "one billion, one hundred fourteen million, one hundred twenty-one thousand, forty-three".