140234320312300 has 72 divisors (see below), whose sum is σ = 310052148923664. Its totient is φ = 55041501757440.

The previous prime is 140234320312283. The next prime is 140234320312391. The reversal of 140234320312300 is 3213023432041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38998909 + ... + 42442708.

It is an arithmetic number, because the mean of its divisors is an integer number (4306279846162).

Almost surely, 2^{140234320312300} is an apocalyptic number.

140234320312300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140234320312300 is an abundant number, since it is smaller than the sum of its proper divisors (169817828611364).

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

140234320312300 is a wasteful number, since it uses less digits than its factorization.

140234320312300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81441955 (or 81441948 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 140234320312300 its reverse (3213023432041), we get a palindrome (143447343744341).

The spelling of 140234320312300 in words is "one hundred forty trillion, two hundred thirty-four billion, three hundred twenty million, three hundred twelve thousand, three hundred".