1232011434 has 16 divisors (see below), whose sum is σ = 2464561440. Its totient is φ = 410580720.

The previous prime is 1232011427. The next prime is 1232011457. The reversal of 1232011434 is 4341102321.

It is a self number, because there is not a number n which added to its sum of digits gives 1232011434.

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 7 ways as a sum of consecutive naturals, for example, 11172 + ... + 50880.

It is an arithmetic number, because the mean of its divisors is an integer number (154035090).

Almost surely, 2^1232011434 is an apocalyptic number.

1232011434 is an abundant number, since it is smaller than the sum of its proper divisors (1232550006).

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

1232011434 is a wasteful number, since it uses less digits than its factorization.

1232011434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44885.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1232011434 is about 35100.0204273445. The cubic root of 1232011434 is about 1072.0249986049.

Adding to 1232011434 its reverse (4341102321), we get a palindrome (5573113755).

The spelling of 1232011434 in words is "one billion, two hundred thirty-two million, eleven thousand, four hundred thirty-four".