140220444102140 has 48 divisors (see below), whose sum is σ = 304754478446880. Its totient is φ = 54129631153920.

The previous prime is 140220444102113. The next prime is 140220444102163. The reversal of 140220444102140 is 41201444022041.

It is a super-3 number, since 3×140220444102140³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53339006 + ... + 55906085.

It is an arithmetic number, because the mean of its divisors is an integer number (6349051634310).

Almost surely, 2^{140220444102140} is an apocalyptic number.

140220444102140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140220444102140 is an abundant number, since it is smaller than the sum of its proper divisors (164534034344740).

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

140220444102140 is a wasteful number, since it uses less digits than its factorization.

140220444102140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109247342 (or 109247340 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 140220444102140 its reverse (41201444022041), we get a palindrome (181421888124181).

The spelling of 140220444102140 in words is "one hundred forty trillion, two hundred twenty billion, four hundred forty-four million, one hundred two thousand, one hundred forty".