140514423052143 has 8 divisors (see below), whose sum is σ = 214117216079488. Its totient is φ = 80293956029784.

The previous prime is 140514423052141. The next prime is 140514423052189. The reversal of 140514423052143 is 341250324415041.

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

It is not a de Polignac number, because 140514423052143 - 2¹ = 140514423052141 is a prime.

It is a super-2 number, since 2×140514423052143² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140514423052141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3345581501221 + ... + 3345581501262.

It is an arithmetic number, because the mean of its divisors is an integer number (26764652009936).

Almost surely, 2^{140514423052143} is an apocalyptic number.

140514423052143 is a deficient number, since it is larger than the sum of its proper divisors (73602793027345).

140514423052143 is an equidigital number, since it uses as much as digits as its factorization.

140514423052143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6691163002493.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 140514423052143 its reverse (341250324415041), we get a palindrome (481764747467184).

The spelling of 140514423052143 in words is "one hundred forty trillion, five hundred fourteen billion, four hundred twenty-three million, fifty-two thousand, one hundred forty-three".