1043152440000 has 560 divisors, whose sum is σ = 3960560714880. Its totient is φ = 239569920000.

The previous prime is 1043152439971. The next prime is 1043152440059. The reversal of 1043152440000 is 442513401.

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 25059204 + ... + 25100796.

It is an arithmetic number, because the mean of its divisors is an integer number (7072429848).

Almost surely, 2^{1043152440000} is an apocalyptic number.

1043152440000 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 1043152440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1980280357440).

1043152440000 is an abundant number, since it is smaller than the sum of its proper divisors (2917408274880).

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

1043152440000 is a wasteful number, since it uses less digits than its factorization.

1043152440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41658 (or 41633 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 1043152440000 its reverse (442513401), we get a palindrome (1043594953401).

The spelling of 1043152440000 in words is "one trillion, forty-three billion, one hundred fifty-two million, four hundred forty thousand".