433444240140 has 48 divisors (see below), whose sum is σ = 1214153992800. Its totient is φ = 115536547840.

The previous prime is 433444240121. The next prime is 433444240157. The reversal of 433444240140 is 41042444334.

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 15 ways as a sum of consecutive naturals, for example, 1374165 + ... + 1659884.

It is an arithmetic number, because the mean of its divisors is an integer number (25294874850).

Almost surely, 2^433444240140 is an apocalyptic number.

It is an amenable number.

433444240140 is an abundant number, since it is smaller than the sum of its proper divisors (780709752660).

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

433444240140 is a wasteful number, since it uses less digits than its factorization.

433444240140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036442 (or 3036440 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 433444240140 its reverse (41042444334), we get a palindrome (474486684474).

The spelling of 433444240140 in words is "four hundred thirty-three billion, four hundred forty-four million, two hundred forty thousand, one hundred forty".