406424442062 has 4 divisors (see below), whose sum is σ = 609636663096. Its totient is φ = 203212221030.

The previous prime is 406424442049. The next prime is 406424442113. The reversal of 406424442062 is 260244424604.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101606110514 + ... + 101606110517.

It is an arithmetic number, because the mean of its divisors is an integer number (152409165774).

Almost surely, 2^406424442062 is an apocalyptic number.

406424442062 is a deficient number, since it is larger than the sum of its proper divisors (203212221034).

406424442062 is a wasteful number, since it uses less digits than its factorization.

406424442062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203212221033.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 406424442062 its reverse (260244424604), we get a palindrome (666668866666).

The spelling of 406424442062 in words is "four hundred six billion, four hundred twenty-four million, four hundred forty-two thousand, sixty-two".