1112440402 has 16 divisors (see below), whose sum is σ = 1744123392. Its totient is φ = 531146880.

The previous prime is 1112440397. The next prime is 1112440403. The reversal of 1112440402 is 2040442111.

It is a self number, because there is not a number n which added to its sum of digits gives 1112440402.

It is not an unprimeable number, because it can be changed into a prime (1112440403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8002 + ... + 47842.

It is an arithmetic number, because the mean of its divisors is an integer number (109007712).

Almost surely, 2^1112440402 is an apocalyptic number.

1112440402 is a deficient number, since it is larger than the sum of its proper divisors (631682990).

1112440402 is a wasteful number, since it uses less digits than its factorization.

1112440402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40473.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1112440402 is about 33353.2667365582. The cubic root of 1112440402 is about 1036.1570456309.

Adding to 1112440402 its reverse (2040442111), we get a palindrome (3152882513).

The spelling of 1112440402 in words is "one billion, one hundred twelve million, four hundred forty thousand, four hundred two".