1120434423 has 8 divisors (see below), whose sum is σ = 1494384000. Its totient is φ = 746720568.

The previous prime is 1120434409. The next prime is 1120434431. The reversal of 1120434423 is 3244340211.

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

It is not a de Polignac number, because 1120434423 - 2⁹ = 1120433911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120434393 and 1120434402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120434463) 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, 47523 + ... + 67076.

It is an arithmetic number, because the mean of its divisors is an integer number (186798000).

Almost surely, 2^1120434423 is an apocalyptic number.

1120434423 is a deficient number, since it is larger than the sum of its proper divisors (373949577).

1120434423 is a wasteful number, since it uses less digits than its factorization.

1120434423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117861.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1120434423 is about 33472.8908670883. The cubic root of 1120434423 is about 1038.6330731844.

Adding to 1120434423 its reverse (3244340211), we get a palindrome (4364774634).

The spelling of 1120434423 in words is "one billion, one hundred twenty million, four hundred thirty-four thousand, four hundred twenty-three".