140310143200144 has 20 divisors (see below), whose sum is σ = 272908688070924. Its totient is φ = 69882094665728.

The previous prime is 140310143200141. The next prime is 140310143200177. The reversal of 140310143200144 is 441002341013041.

It can be written as a sum of positive squares in 2 ways, for example, as 125829165369600 + 14480977830544 = 11217360^2 + 3805388^2 .

It is a super-2 number, since 2×140310143200144² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140310143200141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17061054157 + ... + 17061062380.

Almost surely, 2^{140310143200144} is an apocalyptic number.

It is an amenable number.

140310143200144 is a deficient number, since it is larger than the sum of its proper divisors (132598544870780).

140310143200144 is a wasteful number, since it uses less digits than its factorization.

140310143200144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34122116802 (or 34122116796 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140310143200144 its reverse (441002341013041), we get a palindrome (581312484213185).

The spelling of 140310143200144 in words is "one hundred forty trillion, three hundred ten billion, one hundred forty-three million, two hundred thousand, one hundred forty-four".