140304112032420 has 144 divisors (see below), whose sum is σ = 502077510724608. Its totient is φ = 31035010947840.

The previous prime is 140304112032397. The next prime is 140304112032421. The reversal of 140304112032420 is 24230211403041.

140304112032420 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 0 + 411 + 2 + 0 + 3 + 242 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (140304112032421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1795968519 + ... + 1796046638.

It is an arithmetic number, because the mean of its divisors is an integer number (3486649380032).

Almost surely, 2^{140304112032420} is an apocalyptic number.

140304112032420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140304112032420 is an abundant number, since it is smaller than the sum of its proper divisors (361773398692188).

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

140304112032420 is a wasteful number, since it uses less digits than its factorization.

140304112032420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592015210 (or 3592015205 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140304112032420 its reverse (24230211403041), we get a palindrome (164534323435461).

The spelling of 140304112032420 in words is "one hundred forty trillion, three hundred four billion, one hundred twelve million, thirty-two thousand, four hundred twenty".