124321422442212 has 36 divisors (see below), whose sum is σ = 314263115721100. Its totient is φ = 41439658309632.

The previous prime is 124321422442193. The next prime is 124321422442241. The reversal of 124321422442212 is 212244224123421.

124321422442212 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 2 + 1 + 4 + 224 + 422 + 1 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35295290888256 + 89026131553956 = 5940984^2 + 9435366^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32137837 + ... + 35797812.

Almost surely, 2^{124321422442212} is an apocalyptic number.

124321422442212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124321422442212 is an abundant number, since it is smaller than the sum of its proper divisors (189941693278888).

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

124321422442212 is a wasteful number, since it uses less digits than its factorization.

124321422442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67986492 (or 67986487 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

Adding to 124321422442212 its reverse (212244224123421), we get a palindrome (336565646565633).

The spelling of 124321422442212 in words is "one hundred twenty-four trillion, three hundred twenty-one billion, four hundred twenty-two million, four hundred forty-two thousand, two hundred twelve".