140032400214323 has 8 divisors (see below), whose sum is σ = 140121982399440. Its totient is φ = 139942821972960.

The previous prime is 140032400214283. The next prime is 140032400214331. The reversal of 140032400214323 is 323412004230041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140032400214323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140032400211323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71766713 + ... + 73692101.

It is an arithmetic number, because the mean of its divisors is an integer number (17515247799930).

Almost surely, 2^{140032400214323} is an apocalyptic number.

140032400214323 is a deficient number, since it is larger than the sum of its proper divisors (89582185117).

140032400214323 is a wasteful number, since it uses less digits than its factorization.

140032400214323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971877.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140032400214323 its reverse (323412004230041), we get a palindrome (463444404444364).

The spelling of 140032400214323 in words is "one hundred forty trillion, thirty-two billion, four hundred million, two hundred fourteen thousand, three hundred twenty-three".