142403223211 has 8 divisors (see below), whose sum is σ = 145483076160. Its totient is φ = 139325453568.

The previous prime is 142403223187. The next prime is 142403223233. The reversal of 142403223211 is 112322304241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142403223211 - 2¹⁵ = 142403190443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142403203211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382246 + ... + 656443.

It is an arithmetic number, because the mean of its divisors is an integer number (18185384520).

Almost surely, 2^142403223211 is an apocalyptic number.

142403223211 is a deficient number, since it is larger than the sum of its proper divisors (3079852949).

142403223211 is a wasteful number, since it uses less digits than its factorization.

142403223211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041653.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 142403223211 its reverse (112322304241), we get a palindrome (254725527452).

The spelling of 142403223211 in words is "one hundred forty-two billion, four hundred three million, two hundred twenty-three thousand, two hundred eleven".