1133440002 has 24 divisors (see below), whose sum is σ = 2540470140. Its totient is φ = 364785120.

The previous prime is 1133439941. The next prime is 1133440019. The reversal of 1133440002 is 2000443311.

It can be written as a sum of positive squares in 2 ways, for example, as 1112289201 + 21150801 = 33351^2 + 4599^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1085149 + ... + 1086192.

Almost surely, 2^1133440002 is an apocalyptic number.

1133440002 is an abundant number, since it is smaller than the sum of its proper divisors (1407030138).

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

1133440002 is a wasteful number, since it uses less digits than its factorization.

1133440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171378 (or 2171375 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1133440002 is about 33666.6006897043. The cubic root of 1133440002 is about 1042.6363101786.

Adding to 1133440002 its reverse (2000443311), we get a palindrome (3133883313).

The spelling of 1133440002 in words is "one billion, one hundred thirty-three million, four hundred forty thousand, two".