140223404310234 has 16 divisors (see below), whose sum is σ = 320510638423488. Its totient is φ = 40063829802912.

The previous prime is 140223404310167. The next prime is 140223404310239. The reversal of 140223404310234 is 432013404322041.

It is a super-2 number, since 2×140223404310234² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140223404310195 and 140223404310204.

It is not an unprimeable number, because it can be changed into a prime (140223404310239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669326241747 + ... + 1669326241830.

It is an arithmetic number, because the mean of its divisors is an integer number (20031914901468).

Almost surely, 2^{140223404310234} is an apocalyptic number.

140223404310234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140223404310234 is an abundant number, since it is smaller than the sum of its proper divisors (180287234113254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140223404310234 is a wasteful number, since it uses less digits than its factorization.

140223404310234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338652483589.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 140223404310234 its reverse (432013404322041), we get a palindrome (572236808632275).

The spelling of 140223404310234 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, three hundred ten thousand, two hundred thirty-four".