140143313023312 has 10 divisors (see below), whose sum is σ = 271527668982698. Its totient is φ = 70071656511648.

The previous prime is 140143313023291. The next prime is 140143313023331. The reversal of 140143313023312 is 213320313341041.

It can be written as a sum of positive squares in only one way, i.e., 127606303319616 + 12537009703696 = 11296296^2 + 3540764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4379478531963 + ... + 4379478531994.

Almost surely, 2^{140143313023312} is an apocalyptic number.

It is an amenable number.

140143313023312 is a deficient number, since it is larger than the sum of its proper divisors (131384355959386).

140143313023312 is an equidigital number, since it uses as much as digits as its factorization.

140143313023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758957063965 (or 8758957063959 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 140143313023312 its reverse (213320313341041), we get a palindrome (353463626364353).

The spelling of 140143313023312 in words is "one hundred forty trillion, one hundred forty-three billion, three hundred thirteen million, twenty-three thousand, three hundred twelve".