43212980928 has 84 divisors (see below), whose sum is σ = 123805922568. Its totient is φ = 13296291840.

The previous prime is 43212980917. The next prime is 43212980933. The reversal of 43212980928 is 82908921234.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 633433 + ... + 698328.

Almost surely, 2^43212980928 is an apocalyptic number.

43212980928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

43212980928 is an abundant number, since it is smaller than the sum of its proper divisors (80592941640).

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

43212980928 is a wasteful number, since it uses less digits than its factorization.

43212980928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331802 (or 1331779 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 43212980928 in words is "forty-three billion, two hundred twelve million, nine hundred eighty thousand, nine hundred twenty-eight".