140034320240143 has 48 divisors (see below), whose sum is σ = 165074365290240. Its totient is φ = 118428963886464.

The previous prime is 140034320240131. The next prime is 140034320240147. The reversal of 140034320240143 is 341042023430041.

It is not a de Polignac number, because 140034320240143 - 2²⁹ = 140033783369231 is a prime.

It is a super-2 number, since 2×140034320240143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140034320240147) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11884431030 + ... + 11884442812.

It is an arithmetic number, because the mean of its divisors is an integer number (3439049276880).

Almost surely, 2^{140034320240143} is an apocalyptic number.

140034320240143 is a deficient number, since it is larger than the sum of its proper divisors (25040045050097).

140034320240143 is a wasteful number, since it uses less digits than its factorization.

140034320240143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15436 (or 15429 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140034320240143 its reverse (341042023430041), we get a palindrome (481076343670184).

The spelling of 140034320240143 in words is "one hundred forty trillion, thirty-four billion, three hundred twenty million, two hundred forty thousand, one hundred forty-three".