140151530456 has 16 divisors (see below), whose sum is σ = 300324708240. Its totient is φ = 60064941600.

The previous prime is 140151530419. The next prime is 140151530501. The reversal of 140151530456 is 654035151041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251352895 + ... + 1251353006.

It is an arithmetic number, because the mean of its divisors is an integer number (18770294265).

Almost surely, 2^140151530456 is an apocalyptic number.

It is an amenable number.

140151530456 is an abundant number, since it is smaller than the sum of its proper divisors (160173177784).

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

140151530456 is a wasteful number, since it uses less digits than its factorization.

140151530456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502705914 (or 2502705910 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 140151530456 its reverse (654035151041), we get a palindrome (794186681497).

The spelling of 140151530456 in words is "one hundred forty billion, one hundred fifty-one million, five hundred thirty thousand, four hundred fifty-six".