4312050021040 has 20 divisors (see below), whose sum is σ = 10025516299104. Its totient is φ = 1724820008384.

The previous prime is 4312050021001. The next prime is 4312050021067. The reversal of 4312050021040 is 401200502134.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26950312552 + ... + 26950312711.

Almost surely, 2^{4312050021040} is an apocalyptic number.

4312050021040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4312050021040 is an abundant number, since it is smaller than the sum of its proper divisors (5713466278064).

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

4312050021040 is a wasteful number, since it uses less digits than its factorization.

4312050021040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53900625276 (or 53900625270 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 4312050021040 its reverse (401200502134), we get a palindrome (4713250523174).

The spelling of 4312050021040 in words is "four trillion, three hundred twelve billion, fifty million, twenty-one thousand, forty".