22143233133140 has 48 divisors (see below), whose sum is σ = 53313547994112. Its totient is φ = 7567710149376.

The previous prime is 22143233133121. The next prime is 22143233133193. The reversal of 22143233133140 is 4133133234122.

It is a junction number, because it is equal to n+sod(n) for n = 22143233133097 and 22143233133106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252617444 + ... + 252705083.

It is an arithmetic number, because the mean of its divisors is an integer number (1110698916544).

Almost surely, 2^{22143233133140} is an apocalyptic number.

22143233133140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22143233133140 is an abundant number, since it is smaller than the sum of its proper divisors (31170314860972).

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

22143233133140 is a wasteful number, since it uses less digits than its factorization.

22143233133140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505322856 (or 505322854 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 22143233133140 its reverse (4133133234122), we get a palindrome (26276366367262).

The spelling of 22143233133140 in words is "twenty-two trillion, one hundred forty-three billion, two hundred thirty-three million, one hundred thirty-three thousand, one hundred forty".