11422140021140 has 24 divisors (see below), whose sum is σ = 24147477232200. Its totient is φ = 4538192544128.

The previous prime is 11422140021137. The next prime is 11422140021223. The reversal of 11422140021140 is 4112004122411.

It can be written as a sum of positive squares in 4 ways, for example, as 2282474337796 + 9139665683344 = 1510786^2 + 3023188^2 .

It is a congruent number.

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, 1916463467 + ... + 1916469426.

It is an arithmetic number, because the mean of its divisors is an integer number (1006144884675).

Almost surely, 2^{11422140021140} is an apocalyptic number.

11422140021140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422140021140 is an abundant number, since it is smaller than the sum of its proper divisors (12725337211060).

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

11422140021140 is a wasteful number, since it uses less digits than its factorization.

11422140021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832933051 (or 3832933049 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11422140021140 its reverse (4112004122411), we get a palindrome (15534144143551).

The spelling of 11422140021140 in words is "eleven trillion, four hundred twenty-two billion, one hundred forty million, twenty-one thousand, one hundred forty".