1124420032140 has 48 divisors (see below), whose sum is σ = 3249936614400. Its totient is φ = 290172911040.

The previous prime is 1124420032133. The next prime is 1124420032159. The reversal of 1124420032140 is 412300244211.

It is a self number, because there is not a number n which added to its sum of digits gives 1124420032140.

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, 302261590 + ... + 302265309.

It is an arithmetic number, because the mean of its divisors is an integer number (67707012800).

Almost surely, 2^{1124420032140} is an apocalyptic number.

1124420032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124420032140 is an abundant number, since it is smaller than the sum of its proper divisors (2125516582260).

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

1124420032140 is a wasteful number, since it uses less digits than its factorization.

1124420032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604526942 (or 604526940 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1124420032140 its reverse (412300244211), we get a palindrome (1536720276351).

The spelling of 1124420032140 in words is "one trillion, one hundred twenty-four billion, four hundred twenty million, thirty-two thousand, one hundred forty".