140325016144 has 20 divisors (see below), whose sum is σ = 280650033280. Its totient is φ = 67899201120.

The previous prime is 140325016109. The next prime is 140325016151. The reversal of 140325016144 is 441610523041.

140325016144 is an admirable number.

It is a super-2 number, since 2×140325016144² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 141456174 + ... + 141457165.

It is an arithmetic number, because the mean of its divisors is an integer number (14032501664).

Almost surely, 2^140325016144 is an apocalyptic number.

It is an amenable number.

140325016144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140325016144 is a wasteful number, since it uses less digits than its factorization.

140325016144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282913378 (or 282913372 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 140325016144 its reverse (441610523041), we get a palindrome (581935539185).

The spelling of 140325016144 in words is "one hundred forty billion, three hundred twenty-five million, sixteen thousand, one hundred forty-four".