1124027620144 has 120 divisors (see below), whose sum is σ = 2578866573920. Its totient is φ = 471447060480.

The previous prime is 1124027620123. The next prime is 1124027620181. The reversal of 1124027620144 is 4410267204211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86999317 + ... + 87012235.

Almost surely, 2^{1124027620144} 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 1124027620144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289433286960).

1124027620144 is an abundant number, since it is smaller than the sum of its proper divisors (1454838953776).

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

1124027620144 is a wasteful number, since it uses less digits than its factorization.

1124027620144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16419 (or 16402 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 1124027620144 in words is "one trillion, one hundred twenty-four billion, twenty-seven million, six hundred twenty thousand, one hundred forty-four".