140332202221555 has 4 divisors (see below), whose sum is σ = 168398642665872. Its totient is φ = 112265761777240.

The previous prime is 140332202221487. The next prime is 140332202221579. The reversal of 140332202221555 is 555122202233041.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-140332202221555 is a prime.

It is a super-3 number, since 3×140332202221555³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14033220222151 + ... + 14033220222160.

It is an arithmetic number, because the mean of its divisors is an integer number (42099660666468).

Almost surely, 2^{140332202221555} is an apocalyptic number.

140332202221555 is a deficient number, since it is larger than the sum of its proper divisors (28066440444317).

140332202221555 is an equidigital number, since it uses as much as digits as its factorization.

140332202221555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28066440444316.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 140332202221555 its reverse (555122202233041), we get a palindrome (695454404454596).

The spelling of 140332202221555 in words is "one hundred forty trillion, three hundred thirty-two billion, two hundred two million, two hundred twenty-one thousand, five hundred fifty-five".