1142010887232 has 56 divisors (see below), whose sum is σ = 3021737086816. Its totient is φ = 380649305088.

The previous prime is 1142010887231. The next prime is 1142010887293. The reversal of 1142010887232 is 2327880102411.

It is not an unprimeable number, because it can be changed into a prime (1142010887231) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3544908 + ... + 3853620.

It is an arithmetic number, because the mean of its divisors is an integer number (53959590836).

Almost surely, 2^{1142010887232} is an apocalyptic number.

1142010887232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1142010887232 is an abundant number, since it is smaller than the sum of its proper divisors (1879726199584).

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

1142010887232 is a wasteful number, since it uses less digits than its factorization.

1142010887232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327995 (or 327985 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

Adding to 1142010887232 its reverse (2327880102411), we get a palindrome (3469890989643).

The spelling of 1142010887232 in words is "one trillion, one hundred forty-two billion, ten million, eight hundred eighty-seven thousand, two hundred thirty-two".