140044102198 has 192 divisors, whose sum is σ = 295105966848. Its totient is φ = 48969204480.

The previous prime is 140044102183. The next prime is 140044102201. The reversal of 140044102198 is 891201440041.

It is a super-2 number, since 2×140044102198² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 184998436 + ... + 184999192.

It is an arithmetic number, because the mean of its divisors is an integer number (1537010244).

Almost surely, 2^140044102198 is an apocalyptic number.

140044102198 is an abundant number, since it is smaller than the sum of its proper divisors (155061864650).

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

140044102198 is a wasteful number, since it uses less digits than its factorization.

140044102198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1140 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

It can be divided in two parts, 140044 and 102198, that added together give a palindrome (242242).

The spelling of 140044102198 in words is "one hundred forty billion, forty-four million, one hundred two thousand, one hundred ninety-eight".