2041031231220 has 192 divisors, whose sum is σ = 6371002149120. Its totient is φ = 485185978368.

The previous prime is 2041031231219. The next prime is 2041031231251. The reversal of 2041031231220 is 221321301402.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 109623352 + ... + 109641968.

It is an arithmetic number, because the mean of its divisors is an integer number (33182302860).

Almost surely, 2^{2041031231220} is an apocalyptic number.

2041031231220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2041031231220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3185501074560).

2041031231220 is an abundant number, since it is smaller than the sum of its proper divisors (4329970917900).

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

2041031231220 is a wasteful number, since it uses less digits than its factorization.

2041031231220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24322 (or 24320 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2041031231220 its reverse (221321301402), we get a palindrome (2262352532622).

The spelling of 2041031231220 in words is "two trillion, forty-one billion, thirty-one million, two hundred thirty-one thousand, two hundred twenty".