140223433424234 has 16 divisors (see below), whose sum is σ = 211673591980800. Its totient is φ = 69666507702000.

The previous prime is 140223433424227. The next prime is 140223433424273. The reversal of 140223433424234 is 432424334322041.

It is a happy number.

It is a super-2 number, since 2×140223433424234² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140223433424191 and 140223433424200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234268469 + ... + 234866264.

It is an arithmetic number, because the mean of its divisors is an integer number (13229599498800).

Almost surely, 2^{140223433424234} is an apocalyptic number.

140223433424234 is a deficient number, since it is larger than the sum of its proper divisors (71450158556566).

140223433424234 is a wasteful number, since it uses less digits than its factorization.

140223433424234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469135685.

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 140223433424234 its reverse (432424334322041), we get a palindrome (572647767746275).

The spelling of 140223433424234 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred thirty-three million, four hundred twenty-four thousand, two hundred thirty-four".