2040554142120 has 128 divisors (see below), whose sum is σ = 6593042615040. Its totient is φ = 502253445120.

The previous prime is 2040554142101. The next prime is 2040554142163. The reversal of 2040554142120 is 212414550402.

It is a super-2 number, since 2×2040554142120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 25670677 + ... + 25750043.

It is an arithmetic number, because the mean of its divisors is an integer number (51508145430).

Almost surely, 2^{2040554142120} is an apocalyptic number.

2040554142120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040554142120 is an abundant number, since it is smaller than the sum of its proper divisors (4552488472920).

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

2040554142120 is a wasteful number, since it uses less digits than its factorization.

2040554142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95875 (or 95871 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 2040554142120 its reverse (212414550402), we get a palindrome (2252968692522).

The spelling of 2040554142120 in words is "two trillion, forty billion, five hundred fifty-four million, one hundred forty-two thousand, one hundred twenty".