1232404031234 has 8 divisors (see below), whose sum is σ = 1869376901580. Its totient is φ = 609278397376.

The previous prime is 1232404031203. The next prime is 1232404031237. The reversal of 1232404031234 is 4321304042321.

It can be written as a sum of positive squares in 2 ways, for example, as 1194205283209 + 38198748025 = 1092797^2 + 195445^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1232404031197 and 1232404031206.

It is not an unprimeable number, because it can be changed into a prime (1232404031237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3461808899 + ... + 3461809254.

Almost surely, 2^{1232404031234} is an apocalyptic number.

1232404031234 is a deficient number, since it is larger than the sum of its proper divisors (636972870346).

1232404031234 is an equidigital number, since it uses as much as digits as its factorization.

1232404031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923618244.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1232404031234 its reverse (4321304042321), we get a palindrome (5553708073555).

The spelling of 1232404031234 in words is "one trillion, two hundred thirty-two billion, four hundred four million, thirty-one thousand, two hundred thirty-four".