43411420032 has 64 divisors (see below), whose sum is σ = 115390853760. Its totient is φ = 14460526080.

The previous prime is 43411420009. The next prime is 43411420037. The reversal of 43411420032 is 23002411434.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 43411419984 and 43411420011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43411420037) 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, 531357 + ... + 607587.

It is an arithmetic number, because the mean of its divisors is an integer number (1802982090).

Almost surely, 2^43411420032 is an apocalyptic number.

It is an amenable number.

43411420032 is an abundant number, since it is smaller than the sum of its proper divisors (71979433728).

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

43411420032 is a wasteful number, since it uses less digits than its factorization.

43411420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77731 (or 77719 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43411420032 its reverse (23002411434), we get a palindrome (66413831466).

The spelling of 43411420032 in words is "forty-three billion, four hundred eleven million, four hundred twenty thousand, thirty-two".