140232144322 has 16 divisors (see below), whose sum is σ = 222759538560. Its totient is φ = 65980368448.

The previous prime is 140232144289. The next prime is 140232144347. The reversal of 140232144322 is 223441232041.

It is a super-2 number, since 2×140232144322² (a number of 23 digits) contains 22 as substring.

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, 146422 + ... + 549457.

It is an arithmetic number, because the mean of its divisors is an integer number (13922471160).

Almost surely, 2^140232144322 is an apocalyptic number.

140232144322 is a deficient number, since it is larger than the sum of its proper divisors (82527394238).

140232144322 is a wasteful number, since it uses less digits than its factorization.

140232144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701825.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140232144322 its reverse (223441232041), we get a palindrome (363673376363).

The spelling of 140232144322 in words is "one hundred forty billion, two hundred thirty-two million, one hundred forty-four thousand, three hundred twenty-two".