140554224212 has 12 divisors (see below), whose sum is σ = 258915676320. Its totient is φ = 66578316696.

The previous prime is 140554224203. The next prime is 140554224253. The reversal of 140554224212 is 212422455041.

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, 924698768 + ... + 924698919.

It is an arithmetic number, because the mean of its divisors is an integer number (21576306360).

Almost surely, 2^140554224212 is an apocalyptic number.

It is an amenable number.

140554224212 is a deficient number, since it is larger than the sum of its proper divisors (118361452108).

140554224212 is a wasteful number, since it uses less digits than its factorization.

140554224212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849397710 (or 1849397708 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 140554224212 its reverse (212422455041), we get a palindrome (352976679253).

The spelling of 140554224212 in words is "one hundred forty billion, five hundred fifty-four million, two hundred twenty-four thousand, two hundred twelve".