1422011652406 has 8 divisors (see below), whose sum is σ = 2201824494144. Its totient is φ = 688070154360.

The previous prime is 1422011652379. The next prime is 1422011652449. The reversal of 1422011652406 is 6042561102241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11467835845 + ... + 11467835968.

It is an arithmetic number, because the mean of its divisors is an integer number (275228061768).

Almost surely, 2^{1422011652406} is an apocalyptic number.

1422011652406 is a deficient number, since it is larger than the sum of its proper divisors (779812841738).

1422011652406 is a wasteful number, since it uses less digits than its factorization.

1422011652406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22935671846.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 1422011652406 its reverse (6042561102241), we get a palindrome (7464572754647).

The spelling of 1422011652406 in words is "one trillion, four hundred twenty-two billion, eleven million, six hundred fifty-two thousand, four hundred six".