2043314431100 has 36 divisors (see below), whose sum is σ = 4434269251104. Its totient is φ = 817274724480.

The previous prime is 2043314431099. The next prime is 2043314431121. The reversal of 2043314431100 is 11344133402.

It is a happy number.

It is a super-3 number, since 3×2043314431100³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2043314431100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 991709 + ... + 2251691.

It is an arithmetic number, because the mean of its divisors is an integer number (123174145864).

Almost surely, 2^{2043314431100} is an apocalyptic number.

2043314431100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043314431100 is an abundant number, since it is smaller than the sum of its proper divisors (2390954820004).

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

2043314431100 is a wasteful number, since it uses less digits than its factorization.

2043314431100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276214 (or 1276207 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2043314431100 its reverse (11344133402), we get a palindrome (2054658564502).

The spelling of 2043314431100 in words is "two trillion, forty-three billion, three hundred fourteen million, four hundred thirty-one thousand, one hundred".