1423022421411 has 24 divisors (see below), whose sum is σ = 2063155204656. Its totient is φ = 945138942720.

The previous prime is 1423022421407. The next prime is 1423022421413. The reversal of 1423022421411 is 1141242203241.

1423022421411 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 0 + 2 + 242 + 1 + 411 = 666.

It is not a de Polignac number, because 1423022421411 - 2² = 1423022421407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423022421413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15236191 + ... + 15329303.

It is an arithmetic number, because the mean of its divisors is an integer number (85964800194).

Almost surely, 2^{1423022421411} is an apocalyptic number.

1423022421411 is a deficient number, since it is larger than the sum of its proper divisors (640132783245).

1423022421411 is a wasteful number, since it uses less digits than its factorization.

1423022421411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99443 (or 99440 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1423022421411 its reverse (1141242203241), we get a palindrome (2564264624652).

The spelling of 1423022421411 in words is "one trillion, four hundred twenty-three billion, twenty-two million, four hundred twenty-one thousand, four hundred eleven".