140032122321321 has 72 divisors (see below), whose sum is σ = 213036623719296. Its totient is φ = 88614920782080.

The previous prime is 140032122321277. The next prime is 140032122321349. The reversal of 140032122321321 is 123123221230041.

140032122321321 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 3 + 2 + 12 + 2 + 321 + 321 = 666.

It is not a de Polignac number, because 140032122321321 - 2¹⁸ = 140032122059177 is a prime.

It is a super-3 number, since 3×140032122321321³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (140032122326321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 171431556 + ... + 172246458.

Almost surely, 2^{140032122321321} is an apocalyptic number.

It is an amenable number.

140032122321321 is a deficient number, since it is larger than the sum of its proper divisors (73004501397975).

140032122321321 is a wasteful number, since it uses less digits than its factorization.

140032122321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815351 (or 815319 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140032122321321 its reverse (123123221230041), we get a palindrome (263155343551362).

The spelling of 140032122321321 in words is "one hundred forty trillion, thirty-two billion, one hundred twenty-two million, three hundred twenty-one thousand, three hundred twenty-one".