1142210772384 has 192 divisors, whose sum is σ = 3283717667328. Its totient is φ = 344768486400.

The previous prime is 1142210772383. The next prime is 1142210772419. The reversal of 1142210772384 is 4832770122411.

It is not an unprimeable number, because it can be changed into a prime (1142210772383) 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 31 ways as a sum of consecutive naturals, for example, 342901599 + ... + 342904929.

It is an arithmetic number, because the mean of its divisors is an integer number (17102696184).

Almost surely, 2^{1142210772384} 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 1142210772384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641858833664).

1142210772384 is an abundant number, since it is smaller than the sum of its proper divisors (2141506894944).

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

1142210772384 is a wasteful number, since it uses less digits than its factorization.

1142210772384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531 (or 4523 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 42.

Adding to 1142210772384 its reverse (4832770122411), we get a palindrome (5974980894795).

The spelling of 1142210772384 in words is "one trillion, one hundred forty-two billion, two hundred ten million, seven hundred seventy-two thousand, three hundred eighty-four".