43242124401 has 32 divisors (see below), whose sum is σ = 74999904000. Its totient is φ = 24107103360.

The previous prime is 43242124397. The next prime is 43242124403. The reversal of 43242124401 is 10442124234.

43242124401 is a `hidden beast` number, since 4 + 3 + 2 + 4 + 212 + 440 + 1 = 666.

It is not a de Polignac number, because 43242124401 - 2² = 43242124397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (43242124403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2782426 + ... + 2797923.

It is an arithmetic number, because the mean of its divisors is an integer number (2343747000).

Almost surely, 2^43242124401 is an apocalyptic number.

43242124401 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

43242124401 is a deficient number, since it is larger than the sum of its proper divisors (31757779599).

43242124401 is a wasteful number, since it uses less digits than its factorization.

43242124401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580406 (or 5580400 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 43242124401 its reverse (10442124234), we get a palindrome (53684248635).

The spelling of 43242124401 in words is "forty-three billion, two hundred forty-two million, one hundred twenty-four thousand, four hundred one".