1111842052 has 6 divisors (see below), whose sum is σ = 1945723598. Its totient is φ = 555921024.

The previous prime is 1111842047. The next prime is 1111842073. The reversal of 1111842052 is 2502481111.

It can be written as a sum of positive squares in only one way, i.e., 1108623616 + 3218436 = 33296^2 + 1794^2 .

It is a super-3 number, since 3×1111842052³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138980253 + ... + 138980260.

Almost surely, 2^1111842052 is an apocalyptic number.

It is an amenable number.

1111842052 is a deficient number, since it is larger than the sum of its proper divisors (833881546).

1111842052 is a wasteful number, since it uses less digits than its factorization.

1111842052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277960517 (or 277960515 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 1111842052 is about 33344.2956440828. The cubic root of 1111842052 is about 1035.9712391950.

The spelling of 1111842052 in words is "one billion, one hundred eleven million, eight hundred forty-two thousand, fifty-two".