140217550198 has 32 divisors (see below), whose sum is σ = 239727755520. Its totient is φ = 60886515360.

The previous prime is 140217550181. The next prime is 140217550199. The reversal of 140217550198 is 891055712041.

It is a super-2 number, since 2×140217550198² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140217550199) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 222168 + ... + 574276.

It is an arithmetic number, because the mean of its divisors is an integer number (7491492360).

Almost surely, 2^140217550198 is an apocalyptic number.

140217550198 is a deficient number, since it is larger than the sum of its proper divisors (99510205322).

140217550198 is a wasteful number, since it uses less digits than its factorization.

140217550198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352932.

The product of its (nonzero) digits is 100800, while the sum is 43.

The spelling of 140217550198 in words is "one hundred forty billion, two hundred seventeen million, five hundred fifty thousand, one hundred ninety-eight".