43332442132072 has 8 divisors (see below), whose sum is σ = 81248328997650. Its totient is φ = 21666221066032.

The previous prime is 43332442132069. The next prime is 43332442132127. The reversal of 43332442132072 is 27023124423334.

It can be written as a sum of positive squares in only one way, i.e., 41960934131076 + 1371508000996 = 6477726^2 + 1171114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×43332442132072² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2708277633247 + ... + 2708277633262.

Almost surely, 2^{43332442132072} is an apocalyptic number.

It is an amenable number.

43332442132072 is a deficient number, since it is larger than the sum of its proper divisors (37915886865578).

43332442132072 is a wasteful number, since it uses less digits than its factorization.

43332442132072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416555266515 (or 5416555266511 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 40.

The spelling of 43332442132072 in words is "forty-three trillion, three hundred thirty-two billion, four hundred forty-two million, one hundred thirty-two thousand, seventy-two".