1140032142220 has 24 divisors (see below), whose sum is σ = 2476621551600. Its totient is φ = 440288275392.

The previous prime is 1140032142209. The next prime is 1140032142239. The reversal of 1140032142220 is 222412300411.

It is a junction number, because it is equal to n+sod(n) for n = 1140032142191 and 1140032142200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 982785750 + ... + 982786909.

It is an arithmetic number, because the mean of its divisors is an integer number (103192564650).

Almost surely, 2^{1140032142220} is an apocalyptic number.

1140032142220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140032142220 is an abundant number, since it is smaller than the sum of its proper divisors (1336589409380).

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

1140032142220 is a wasteful number, since it uses less digits than its factorization.

1140032142220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965572697 (or 1965572695 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1140032142220 its reverse (222412300411), we get a palindrome (1362444442631).

The spelling of 1140032142220 in words is "one trillion, one hundred forty billion, thirty-two million, one hundred forty-two thousand, two hundred twenty".