140402224223 has 2 divisors, whose sum is σ = 140402224224. Its totient is φ = 140402224222.

The previous prime is 140402224219. The next prime is 140402224241. The reversal of 140402224223 is 322422204041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140402224223 - 2² = 140402224219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140402224192 and 140402224201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140402224723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70201112111 + 70201112112.

It is an arithmetic number, because the mean of its divisors is an integer number (70201112112).

Almost surely, 2^140402224223 is an apocalyptic number.

140402224223 is a deficient number, since it is larger than the sum of its proper divisors (1).

140402224223 is an equidigital number, since it uses as much as digits as its factorization.

140402224223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 140402224223 its reverse (322422204041), we get a palindrome (462824428264).

The spelling of 140402224223 in words is "one hundred forty billion, four hundred two million, two hundred twenty-four thousand, two hundred twenty-three".