140231430343143 has 12 divisors (see below), whose sum is σ = 202557358966248. Its totient is φ = 93487228626960.

The previous prime is 140231430343129. The next prime is 140231430343163. The reversal of 140231430343143 is 341343034132041.

140231430343143 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 31 + 4 + 303 + 4 + 314 + 3 = 666.

It is not a de Polignac number, because 140231430343143 - 2¹⁸ = 140231430080999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140231430343098 and 140231430343107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140231430343163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30357180 + ... + 34670177.

It is an arithmetic number, because the mean of its divisors is an integer number (16879779913854).

Almost surely, 2^{140231430343143} is an apocalyptic number.

140231430343143 is a deficient number, since it is larger than the sum of its proper divisors (62325928623105).

140231430343143 is a wasteful number, since it uses less digits than its factorization.

140231430343143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65266974 (or 65266971 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 140231430343143 its reverse (341343034132041), we get a palindrome (481574464475184).

The spelling of 140231430343143 in words is "one hundred forty trillion, two hundred thirty-one billion, four hundred thirty million, three hundred forty-three thousand, one hundred forty-three".