140322144013210 has 16 divisors (see below), whose sum is σ = 256720512654792. Its totient is φ = 55208712398400.

The previous prime is 140322144013169. The next prime is 140322144013237. The reversal of 140322144013210 is 12310441223041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 37590276850281 + 102731867162929 = 6131091^2 + 10135673^2 .

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, 115018150221 + ... + 115018151440.

Almost surely, 2^{140322144013210} is an apocalyptic number.

140322144013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140322144013210 is a deficient number, since it is larger than the sum of its proper divisors (116398368641582).

140322144013210 is a wasteful number, since it uses less digits than its factorization.

140322144013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230036301729.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140322144013210 its reverse (12310441223041), we get a palindrome (152632585236251).

The spelling of 140322144013210 in words is "one hundred forty trillion, three hundred twenty-two billion, one hundred forty-four million, thirteen thousand, two hundred ten".