1124244124400 has 120 divisors (see below), whose sum is σ = 2769728913504. Its totient is φ = 438276812800.

The previous prime is 1124244124373. The next prime is 1124244124403. The reversal of 1124244124400 is 44214424211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124244124403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16086332 + ... + 16156068.

Almost surely, 2^{1124244124400} is an apocalyptic number.

1124244124400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124244124400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384864456752).

1124244124400 is an abundant number, since it is smaller than the sum of its proper divisors (1645484789104).

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

1124244124400 is a wasteful number, since it uses less digits than its factorization.

1124244124400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70779 (or 70768 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 1124244124400 its reverse (44214424211), we get a palindrome (1168458548611).

The spelling of 1124244124400 in words is "one trillion, one hundred twenty-four billion, two hundred forty-four million, one hundred twenty-four thousand, four hundred".