1124141031240 has 128 divisors (see below), whose sum is σ = 3451667472000. Its totient is φ = 292730296320.

The previous prime is 1124141031173. The next prime is 1124141031263. The reversal of 1124141031240 is 421301414211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1124141031240.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 23965410 + ... + 24012270.

It is an arithmetic number, because the mean of its divisors is an integer number (26966152125).

Almost surely, 2^{1124141031240} is an apocalyptic number.

1124141031240 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 1124141031240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1725833736000).

1124141031240 is an abundant number, since it is smaller than the sum of its proper divisors (2327526440760).

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

1124141031240 is a wasteful number, since it uses less digits than its factorization.

1124141031240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51567 (or 51563 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1124141031240 its reverse (421301414211), we get a palindrome (1545442445451).

The spelling of 1124141031240 in words is "one trillion, one hundred twenty-four billion, one hundred forty-one million, thirty-one thousand, two hundred forty".