1144202124 has 48 divisors (see below), whose sum is σ = 2883991040. Its totient is φ = 350982720.

The previous prime is 1144202113. The next prime is 1144202131. The reversal of 1144202124 is 4212024411.

It is a super-2 number, since 2×1144202124² = 2618397001132222752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144202124.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40557 + ... + 62715.

Almost surely, 2^1144202124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144202124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1441995520).

1144202124 is an abundant number, since it is smaller than the sum of its proper divisors (1739788916).

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

1144202124 is a wasteful number, since it uses less digits than its factorization.

1144202124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22510 (or 22508 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1144202124 is about 33826.0568792758. The cubic root of 1144202124 is about 1045.9258977930.

Adding to 1144202124 its reverse (4212024411), we get a palindrome (5356226535).

The spelling of 1144202124 in words is "one billion, one hundred forty-four million, two hundred two thousand, one hundred twenty-four".