2043340414420 has 48 divisors (see below), whose sum is σ = 4363973449920. Its totient is φ = 803440751616.

The previous prime is 2043340414397. The next prime is 2043340414457. The reversal of 2043340414420 is 244140433402.

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, 31878724 + ... + 31942756.

It is an arithmetic number, because the mean of its divisors is an integer number (90916113540).

Almost surely, 2^{2043340414420} is an apocalyptic number.

2043340414420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2043340414420 is an abundant number, since it is smaller than the sum of its proper divisors (2320633035500).

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

2043340414420 is a wasteful number, since it uses less digits than its factorization.

2043340414420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91144 (or 91142 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2043340414420 its reverse (244140433402), we get a palindrome (2287480847822).

The spelling of 2043340414420 in words is "two trillion, forty-three billion, three hundred forty million, four hundred fourteen thousand, four hundred twenty".