140022321023434 has 16 divisors (see below), whose sum is σ = 210537496485576. Its totient is φ = 69843163622400.

The previous prime is 140022321023413. The next prime is 140022321023449. The reversal of 140022321023434 is 434320123220041.

It can be written as a sum of positive squares in 4 ways, for example, as 96445225346409 + 43577095677025 = 9820653^2 + 6601295^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140022321023396 and 140022321023405.

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, 32958114 + ... + 36963250.

Almost surely, 2^{140022321023434} is an apocalyptic number.

140022321023434 is a deficient number, since it is larger than the sum of its proper divisors (70515175462142).

140022321023434 is a wasteful number, since it uses less digits than its factorization.

140022321023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047081.

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

Adding to 140022321023434 its reverse (434320123220041), we get a palindrome (574342444243475).

The spelling of 140022321023434 in words is "one hundred forty trillion, twenty-two billion, three hundred twenty-one million, twenty-three thousand, four hundred thirty-four".