1142031022322 has 16 divisors (see below), whose sum is σ = 1759853817432. Its totient is φ = 555422008320.

The previous prime is 1142031022289. The next prime is 1142031022337. The reversal of 1142031022322 is 2232201302411.

It can be written as a sum of positive squares in 4 ways, for example, as 678924912961 + 463106109361 = 823969^2 + 680519^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973423 + ... + 2485650.

Almost surely, 2^{1142031022322} is an apocalyptic number.

1142031022322 is a deficient number, since it is larger than the sum of its proper divisors (617822795110).

1142031022322 is a wasteful number, since it uses less digits than its factorization.

1142031022322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462573.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1142031022322 its reverse (2232201302411), we get a palindrome (3374232324733).

The spelling of 1142031022322 in words is "one trillion, one hundred forty-two billion, thirty-one million, twenty-two thousand, three hundred twenty-two".