1111440002 has 8 divisors (see below), whose sum is σ = 1668000000. Its totient is φ = 555440004.

The previous prime is 1111439999. The next prime is 1111440023. The reversal of 1111440002 is 2000441111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135002 + ... + 142997.

It is an arithmetic number, because the mean of its divisors is an integer number (208500000).

Almost surely, 2^1111440002 is an apocalyptic number.

1111440002 is a deficient number, since it is larger than the sum of its proper divisors (556559998).

1111440002 is a wasteful number, since it uses less digits than its factorization.

1111440002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280000.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1111440002 is about 33338.2663316496. The cubic root of 1111440002 is about 1035.8463526158.

Adding to 1111440002 its reverse (2000441111), we get a palindrome (3111881113).

The spelling of 1111440002 in words is "one billion, one hundred eleven million, four hundred forty thousand, two".