140050512548 has 24 divisors (see below), whose sum is σ = 259926031512. Its totient is φ = 65799286784.

The previous prime is 140050512487. The next prime is 140050512611. The reversal of 140050512548 is 845215050041.

It can be written as a sum of positive squares in 4 ways, for example, as 30033583204 + 110016929344 = 173302^2 + 331688^2 .

It is a super-2 number, since 2×140050512548² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1627061 + ... + 1710972.

It is an arithmetic number, because the mean of its divisors is an integer number (10830251313).

Almost surely, 2^140050512548 is an apocalyptic number.

It is an amenable number.

140050512548 is a deficient number, since it is larger than the sum of its proper divisors (119875518964).

140050512548 is a wasteful number, since it uses less digits than its factorization.

140050512548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338671 (or 3338669 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

Adding to 140050512548 its reverse (845215050041), we get a palindrome (985265562589).

The spelling of 140050512548 in words is "one hundred forty billion, fifty million, five hundred twelve thousand, five hundred forty-eight".