124443242140200 has 48 divisors (see below), whose sum is σ = 385774050636480. Its totient is φ = 33184864570560.

The previous prime is 124443242140187. The next prime is 124443242140207. The reversal of 124443242140200 is 2041242344421.

It is a super-2 number, since 2×124443242140200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124443242140207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103702701184 + ... + 103702702383.

It is an arithmetic number, because the mean of its divisors is an integer number (8036959388260).

Almost surely, 2^{124443242140200} is an apocalyptic number.

124443242140200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124443242140200 is an abundant number, since it is smaller than the sum of its proper divisors (261330808496280).

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

124443242140200 is a wasteful number, since it uses less digits than its factorization.

124443242140200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207405403586 (or 207405403577 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 124443242140200 its reverse (2041242344421), we get a palindrome (126484484484621).

The spelling of 124443242140200 in words is "one hundred twenty-four trillion, four hundred forty-three billion, two hundred forty-two million, one hundred forty thousand, two hundred".