124340444244 has 18 divisors (see below), whose sum is σ = 314305011930. Its totient is φ = 41446814736.

The previous prime is 124340444231. The next prime is 124340444251. The reversal of 124340444244 is 442444043421.

It is a happy number.

124340444244 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 404 + 4 + 4 + 244 = 666.

It can be written as a sum of positive squares in only one way, i.e., 98086723344 + 26253720900 = 313188^2 + 162030^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3453901229 = 124340444244 / (1 + 2 + 4 + 3 + 4 + 0 + 4 + 4 + 4 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 124340444199 and 124340444208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1726950579 + ... + 1726950650.

Almost surely, 2^124340444244 is an apocalyptic number.

It is an amenable number.

124340444244 is an abundant number, since it is smaller than the sum of its proper divisors (189964567686).

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

124340444244 is a wasteful number, since it uses less digits than its factorization.

124340444244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453901239 (or 3453901234 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 124340444244 its reverse (442444043421), we get a palindrome (566784487665).

The spelling of 124340444244 in words is "one hundred twenty-four billion, three hundred forty million, four hundred forty-four thousand, two hundred forty-four".