4140400132432 has 20 divisors (see below), whose sum is σ = 8043191561920. Its totient is φ = 2064737793888.

The previous prime is 4140400132399. The next prime is 4140400132447. The reversal of 4140400132432 is 2342310040414.

It is a self number, because there is not a number n which added to its sum of digits gives 4140400132432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341385768 + ... + 341397895.

It is an arithmetic number, because the mean of its divisors is an integer number (402159578096).

Almost surely, 2^{4140400132432} is an apocalyptic number.

It is an amenable number.

4140400132432 is a deficient number, since it is larger than the sum of its proper divisors (3902791429488).

4140400132432 is a wasteful number, since it uses less digits than its factorization.

4140400132432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682784050 (or 682784044 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4140400132432 its reverse (2342310040414), we get a palindrome (6482710172846).

The spelling of 4140400132432 in words is "four trillion, one hundred forty billion, four hundred million, one hundred thirty-two thousand, four hundred thirty-two".