43117213084 has 36 divisors (see below), whose sum is σ = 87817014432. Its totient is φ = 18445863040.

The previous prime is 43117213037. The next prime is 43117213109. The reversal of 43117213084 is 48031271134.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2611924 + ... + 2628379.

It is an arithmetic number, because the mean of its divisors is an integer number (2439361512).

Almost surely, 2^43117213084 is an apocalyptic number.

43117213084 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43117213084 is an abundant number, since it is smaller than the sum of its proper divisors (44699801348).

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

43117213084 is a wasteful number, since it uses less digits than its factorization.

43117213084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240346 (or 5240333 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 43117213084 in words is "forty-three billion, one hundred seventeen million, two hundred thirteen thousand, eighty-four".