140432042304 has 56 divisors (see below), whose sum is σ = 412844203520. Its totient is φ = 46810680192.

The previous prime is 140432042269. The next prime is 140432042383. The reversal of 140432042304 is 403240234041.

It is a happy number.

140432042304 is a `hidden beast` number, since 1 + 404 + 3 + 20 + 4 + 230 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40632544 + ... + 40635999.

It is an arithmetic number, because the mean of its divisors is an integer number (7372217920).

Almost surely, 2^140432042304 is an apocalyptic number.

It is an amenable number.

140432042304 is an abundant number, since it is smaller than the sum of its proper divisors (272412161216).

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

140432042304 is an equidigital number, since it uses as much as digits as its factorization.

140432042304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81268564 (or 81268548 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 140432042304 its reverse (403240234041), we get a palindrome (543672276345).

The spelling of 140432042304 in words is "one hundred forty billion, four hundred thirty-two million, forty-two thousand, three hundred four".