140031010144323 has 16 divisors (see below), whose sum is σ = 207464835344800. Its totient is φ = 93348837620640.

The previous prime is 140031010144321. The next prime is 140031010144339. The reversal of 140031010144323 is 323441010130041.

140031010144323 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 310 + 10 + 14 + 4 + 323 = 666.

It is not a de Polignac number, because 140031010144323 - 2¹ = 140031010144321 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140031010144321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143090608 + ... + 144065901.

It is an arithmetic number, because the mean of its divisors is an integer number (12966552209050).

Almost surely, 2^{140031010144323} is an apocalyptic number.

140031010144323 is a deficient number, since it is larger than the sum of its proper divisors (67433825200477).

140031010144323 is a wasteful number, since it uses less digits than its factorization.

140031010144323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287174579 (or 287174573 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140031010144323 its reverse (323441010130041), we get a palindrome (463472020274364).

The spelling of 140031010144323 in words is "one hundred forty trillion, thirty-one billion, ten million, one hundred forty-four thousand, three hundred twenty-three".