1142033400024 has 128 divisors (see below), whose sum is σ = 3252595322880. Its totient is φ = 330765494400.

The previous prime is 1142033400019. The next prime is 1142033400043. The reversal of 1142033400024 is 4200043302411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1142033399967 and 1142033400003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7766109 + ... + 7911795.

It is an arithmetic number, because the mean of its divisors is an integer number (25410900960).

Almost surely, 2^{1142033400024} 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 1142033400024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626297661440).

1142033400024 is an abundant number, since it is smaller than the sum of its proper divisors (2110561922856).

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

1142033400024 is a wasteful number, since it uses less digits than its factorization.

1142033400024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147021 (or 147017 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1142033400024 its reverse (4200043302411), we get a palindrome (5342076702435).

The spelling of 1142033400024 in words is "one trillion, one hundred forty-two billion, thirty-three million, four hundred thousand, twenty-four".