140321144222 has 64 divisors (see below), whose sum is σ = 252612864000. Its totient is φ = 57156295680.

The previous prime is 140321144219. The next prime is 140321144231. The reversal of 140321144222 is 222441123041.

It is a super-3 number, since 3×140321144222³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140321144191 and 140321144200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87209354 + ... + 87210962.

It is an arithmetic number, because the mean of its divisors is an integer number (3947076000).

Almost surely, 2^140321144222 is an apocalyptic number.

140321144222 is a deficient number, since it is larger than the sum of its proper divisors (112291719778).

140321144222 is a wasteful number, since it uses less digits than its factorization.

140321144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140321144222 its reverse (222441123041), we get a palindrome (362762267263).

The spelling of 140321144222 in words is "one hundred forty billion, three hundred twenty-one million, one hundred forty-four thousand, two hundred twenty-two".