1118134244 has 6 divisors (see below), whose sum is σ = 1956734934. Its totient is φ = 559067120.

The previous prime is 1118134231. The next prime is 1118134253. The reversal of 1118134244 is 4424318111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 872020900 + 246113344 = 29530^2 + 15688^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139766777 + ... + 139766784.

It is an arithmetic number, because the mean of its divisors is an integer number (326122489).

Almost surely, 2^1118134244 is an apocalyptic number.

It is an amenable number.

1118134244 is a deficient number, since it is larger than the sum of its proper divisors (838600690).

1118134244 is a wasteful number, since it uses less digits than its factorization.

1118134244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279533565 (or 279533563 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 1118134244 is about 33438.5143808752. The cubic root of 1118134244 is about 1037.9218375389.

The spelling of 1118134244 in words is "one billion, one hundred eighteen million, one hundred thirty-four thousand, two hundred forty-four".