120412234234432 has 28 divisors (see below), whose sum is σ = 273077745496960. Its totient is φ = 51605243243136.

The previous prime is 120412234234417. The next prime is 120412234234447. The reversal of 120412234234432 is 234432432214021.

It is an interprime number because it is at equal distance from previous prime (120412234234417) and next prime (120412234234447).

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 120412234234391 and 120412234234400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134388653832 + ... + 134388654727.

Almost surely, 2^{120412234234432} is an apocalyptic number.

It is an amenable number.

120412234234432 is an abundant number, since it is smaller than the sum of its proper divisors (152665511262528).

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

120412234234432 is an equidigital number, since it uses as much as digits as its factorization.

120412234234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268777308578 (or 268777308568 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 120412234234432 its reverse (234432432214021), we get a palindrome (354844666448453).

The spelling of 120412234234432 in words is "one hundred twenty trillion, four hundred twelve billion, two hundred thirty-four million, two hundred thirty-four thousand, four hundred thirty-two".