1023422002406 has 16 divisors (see below), whose sum is σ = 1590607918800. Its totient is φ = 493546648608.

The previous prime is 1023422002391. The next prime is 1023422002429. The reversal of 1023422002406 is 6042002243201.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81815141 + ... + 81827648.

It is an arithmetic number, because the mean of its divisors is an integer number (99412994925).

Almost surely, 2^{1023422002406} is an apocalyptic number.

1023422002406 is a deficient number, since it is larger than the sum of its proper divisors (567185916394).

1023422002406 is a wasteful number, since it uses less digits than its factorization.

1023422002406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163642903.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1023422002406 its reverse (6042002243201), we get a palindrome (7065424245607).

The spelling of 1023422002406 in words is "one trillion, twenty-three billion, four hundred twenty-two million, two thousand, four hundred six".