140310203212323 has 32 divisors (see below), whose sum is σ = 214285892140800. Its totient is φ = 90695055820608.

The previous prime is 140310203212237. The next prime is 140310203212331. The reversal of 140310203212323 is 323212302013041.

140310203212323 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 10 + 2 + 0 + 321 + 2 + 323 = 666.

It is not a de Polignac number, because 140310203212323 - 2¹³ = 140310203204131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140310203212363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 603166065 + ... + 603398642.

It is an arithmetic number, because the mean of its divisors is an integer number (6696434129400).

Almost surely, 2^{140310203212323} is an apocalyptic number.

140310203212323 is a deficient number, since it is larger than the sum of its proper divisors (73975688928477).

140310203212323 is a wasteful number, since it uses less digits than its factorization.

140310203212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206564848 (or 1206564842 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 140310203212323 its reverse (323212302013041), we get a palindrome (463522505225364).

The spelling of 140310203212323 in words is "one hundred forty trillion, three hundred ten billion, two hundred three million, two hundred twelve thousand, three hundred twenty-three".