1423224240211 has 16 divisors (see below), whose sum is σ = 1476098173440. Its totient is φ = 1371445784800.

The previous prime is 1423224240197. The next prime is 1423224240223. The reversal of 1423224240211 is 1120424223241.

It is a cyclic number.

It is not a de Polignac number, because 1423224240211 - 2²⁷ = 1423090022483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423224240211.

It is not an unprimeable number, because it can be changed into a prime (1423224240511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12240 + ... + 1687186.

It is an arithmetic number, because the mean of its divisors is an integer number (92256135840).

Almost surely, 2^{1423224240211} is an apocalyptic number.

1423224240211 is a deficient number, since it is larger than the sum of its proper divisors (52873933229).

1423224240211 is a wasteful number, since it uses less digits than its factorization.

1423224240211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675274.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1423224240211 its reverse (1120424223241), we get a palindrome (2543648463452).

The spelling of 1423224240211 in words is "one trillion, four hundred twenty-three billion, two hundred twenty-four million, two hundred forty thousand, two hundred eleven".