140342231312200 has 96 divisors (see below), whose sum is σ = 328821217264800. Its totient is φ = 55703736035840.

The previous prime is 140342231312189. The next prime is 140342231312209. The reversal of 140342231312200 is 2213132243041.

It is not an unprimeable number, because it can be changed into a prime (140342231312209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12521412 + ... + 20915788.

It is an arithmetic number, because the mean of its divisors is an integer number (3425221013175).

Almost surely, 2^{140342231312200} is an apocalyptic number.

140342231312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140342231312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164410608632400).

140342231312200 is an abundant number, since it is smaller than the sum of its proper divisors (188478985952600).

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

140342231312200 is a wasteful number, since it uses less digits than its factorization.

140342231312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8395039 (or 8395030 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140342231312200 its reverse (2213132243041), we get a palindrome (142555363555241).

The spelling of 140342231312200 in words is "one hundred forty trillion, three hundred forty-two billion, two hundred thirty-one million, three hundred twelve thousand, two hundred".