1113440434 has 16 divisors (see below), whose sum is σ = 1711559808. Its totient is φ = 543002032.

The previous prime is 1113440431. The next prime is 1113440443. The reversal of 1113440434 is 4340443111.

It is a super-2 number, since 2×1113440434² = 2479499200132216712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1113440399 and 1113440408.

It is not an unprimeable number, because it can be changed into a prime (1113440431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7329 + ... + 47755.

It is an arithmetic number, because the mean of its divisors is an integer number (106972488).

Almost surely, 2^1113440434 is an apocalyptic number.

1113440434 is a deficient number, since it is larger than the sum of its proper divisors (598119374).

1113440434 is a wasteful number, since it uses less digits than its factorization.

1113440434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40769.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1113440434 is about 33368.2548839462. The cubic root of 1113440434 is about 1036.4674382477.

Adding to 1113440434 its reverse (4340443111), we get a palindrome (5453883545).

The spelling of 1113440434 in words is "one billion, one hundred thirteen million, four hundred forty thousand, four hundred thirty-four".