1144702116 has 36 divisors (see below), whose sum is σ = 2897022492. Its totient is φ = 381109824.

The previous prime is 1144702099. The next prime is 1144702121. The reversal of 1144702116 is 6112074411.

1144702116 is a `hidden beast` number, since 1 + 1 + 447 + 0 + 211 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 22184100 + 1122518016 = 4710^2 + 33504^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1144702116.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12070 + ... + 49346.

It is an arithmetic number, because the mean of its divisors is an integer number (80472847).

Almost surely, 2^1144702116 is an apocalyptic number.

It is an amenable number.

1144702116 is an abundant number, since it is smaller than the sum of its proper divisors (1752320376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144702116 is a wasteful number, since it uses less digits than its factorization.

1144702116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38140 (or 38135 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1144702116 is about 33833.4467058856. The cubic root of 1144702116 is about 1046.0782247336.

Adding to 1144702116 its reverse (6112074411), we get a palindrome (7256776527).

The spelling of 1144702116 in words is "one billion, one hundred forty-four million, seven hundred two thousand, one hundred sixteen".