140044501312343 has 16 divisors (see below), whose sum is σ = 140765191459200. Its totient is φ = 139324983705600.

The previous prime is 140044501312337. The next prime is 140044501312357. The reversal of 140044501312343 is 343213105440041.

It is a cyclic number.

It is not a de Polignac number, because 140044501312343 - 2⁴ = 140044501312327 is a prime.

It is a super-2 number, since 2×140044501312343² (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 (140044501312363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414641455 + ... + 1414740447.

It is an arithmetic number, because the mean of its divisors is an integer number (8797824466200).

Almost surely, 2^{140044501312343} is an apocalyptic number.

140044501312343 is a deficient number, since it is larger than the sum of its proper divisors (720690146857).

140044501312343 is a wasteful number, since it uses less digits than its factorization.

140044501312343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104842.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 140044501312343 its reverse (343213105440041), we get a palindrome (483257606752384).

The spelling of 140044501312343 in words is "one hundred forty trillion, forty-four billion, five hundred one million, three hundred twelve thousand, three hundred forty-three".