121441412232 has 72 divisors (see below), whose sum is σ = 382602419550. Its totient is φ = 34697545344.

The previous prime is 121441412231. The next prime is 121441412291. The reversal of 121441412232 is 232214144121.

121441412232 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 414 + 12 + 232 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83085756516 + 38355655716 = 288246^2 + 195846^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 121441412196 and 121441412205.

It is not an unprimeable number, because it can be changed into a prime (121441412231) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17207557 + ... + 17214612.

Almost surely, 2^121441412232 is an apocalyptic number.

121441412232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121441412232 is an abundant number, since it is smaller than the sum of its proper divisors (261161007318).

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

121441412232 is a wasteful number, since it uses less digits than its factorization.

121441412232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34422195 (or 34422181 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 121441412232 its reverse (232214144121), we get a palindrome (353655556353).

The spelling of 121441412232 in words is "one hundred twenty-one billion, four hundred forty-one million, four hundred twelve thousand, two hundred thirty-two".