4243212024040 has 32 divisors (see below), whose sum is σ = 10415156787360. Its totient is φ = 1542986190400.

The previous prime is 4243212023983. The next prime is 4243212024043. The reversal of 4243212024040 is 404202123424.

It is not an unprimeable number, because it can be changed into a prime (4243212024043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821831406 + ... + 4821832285.

It is an arithmetic number, because the mean of its divisors is an integer number (325473649605).

Almost surely, 2^{4243212024040} is an apocalyptic number.

4243212024040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4243212024040 is an abundant number, since it is smaller than the sum of its proper divisors (6171944763320).

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

4243212024040 is a wasteful number, since it uses less digits than its factorization.

4243212024040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643663713 (or 9643663709 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4243212024040 its reverse (404202123424), we get a palindrome (4647414147464).

The spelling of 4243212024040 in words is "four trillion, two hundred forty-three billion, two hundred twelve million, twenty-four thousand, forty".