141223210001 has 4 divisors (see below), whose sum is σ = 142301249904. Its totient is φ = 140145170100.

The previous prime is 141223209997. The next prime is 141223210211. The reversal of 141223210001 is 100012322141.

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 141223210001 - 2² = 141223209997 is a prime.

It is a super-4 number, since 4×141223210001⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141223210301) 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, 539019755 + ... + 539020016.

It is an arithmetic number, because the mean of its divisors is an integer number (35575312476).

Almost surely, 2^141223210001 is an apocalyptic number.

It is an amenable number.

141223210001 is a deficient number, since it is larger than the sum of its proper divisors (1078039903).

141223210001 is a wasteful number, since it uses less digits than its factorization.

141223210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078039902.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 141223210001 its reverse (100012322141), we get a palindrome (241235532142).

The spelling of 141223210001 in words is "one hundred forty-one billion, two hundred twenty-three million, two hundred ten thousand, one".