140822218141 has 4 divisors (see below), whose sum is σ = 153624237984. Its totient is φ = 128020198300.

The previous prime is 140822218139. The next prime is 140822218171. The reversal of 140822218141 is 141812228041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140822218141 - 2¹ = 140822218139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140822218097 and 140822218106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140822218171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6401009905 + ... + 6401009926.

It is an arithmetic number, because the mean of its divisors is an integer number (38406059496).

Almost surely, 2^140822218141 is an apocalyptic number.

140822218141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140822218141 is a deficient number, since it is larger than the sum of its proper divisors (12802019843).

140822218141 is a wasteful number, since it uses less digits than its factorization.

140822218141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12802019842.

The product of its (nonzero) digits is 8192, while the sum is 34.

The spelling of 140822218141 in words is "one hundred forty billion, eight hundred twenty-two million, two hundred eighteen thousand, one hundred forty-one".