1142032021022 has 16 divisors (see below), whose sum is σ = 1772172883440. Its totient is φ = 551308931712.

The previous prime is 1142032021021. The next prime is 1142032021027. The reversal of 1142032021022 is 2201202302411.

It is a junction number, because it is equal to n+sod(n) for n = 1142032020985 and 1142032021003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142032021021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727093 + ... + 2294975.

It is an arithmetic number, because the mean of its divisors is an integer number (110760805215).

Almost surely, 2^{1142032021022} is an apocalyptic number.

1142032021022 is a deficient number, since it is larger than the sum of its proper divisors (630140862418).

1142032021022 is a wasteful number, since it uses less digits than its factorization.

1142032021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602587.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1142032021022 its reverse (2201202302411), we get a palindrome (3343234323433).

The spelling of 1142032021022 in words is "one trillion, one hundred forty-two billion, thirty-two million, twenty-one thousand, twenty-two".