2543302022140 has 48 divisors (see below), whose sum is σ = 5884161633504. Its totient is φ = 915680288000.

The previous prime is 2543302022137. The next prime is 2543302022179. The reversal of 2543302022140 is 412202033452.

It is a junction number, because it is equal to n+sod(n) for n = 2543302022099 and 2543302022108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57207799 + ... + 57252238.

It is an arithmetic number, because the mean of its divisors is an integer number (122586700698).

Almost surely, 2^{2543302022140} is an apocalyptic number.

2543302022140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2543302022140 is an abundant number, since it is smaller than the sum of its proper divisors (3340859611364).

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

2543302022140 is a wasteful number, since it uses less digits than its factorization.

2543302022140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114460158 (or 114460156 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2543302022140 its reverse (412202033452), we get a palindrome (2955504055592).

The spelling of 2543302022140 in words is "two trillion, five hundred forty-three billion, three hundred two million, twenty-two thousand, one hundred forty".