4212365634406 has 4 divisors (see below), whose sum is σ = 6318548451612. Its totient is φ = 2106182817202.

The previous prime is 4212365634377. The next prime is 4212365634467. The reversal of 4212365634406 is 6044365632124.

It is a happy number.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 1053091408600 + ... + 1053091408603.

It is an arithmetic number, because the mean of its divisors is an integer number (1579637112903).

Almost surely, 2^{4212365634406} is an apocalyptic number.

4212365634406 is a deficient number, since it is larger than the sum of its proper divisors (2106182817206).

4212365634406 is a wasteful number, since it uses less digits than its factorization.

4212365634406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106182817205.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 4212365634406 in words is "four trillion, two hundred twelve billion, three hundred sixty-five million, six hundred thirty-four thousand, four hundred six".