402212043214 has 16 divisors (see below), whose sum is σ = 639333882000. Its totient is φ = 189242823744.

The previous prime is 402212043199. The next prime is 402212043217. The reversal of 402212043214 is 412340212204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402212043217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35512887 + ... + 35524210.

It is an arithmetic number, because the mean of its divisors is an integer number (39958367625).

Almost surely, 2^402212043214 is an apocalyptic number.

402212043214 is a deficient number, since it is larger than the sum of its proper divisors (237121838786).

402212043214 is a wasteful number, since it uses less digits than its factorization.

402212043214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71037267.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 402212043214 its reverse (412340212204), we get a palindrome (814552255418).

The spelling of 402212043214 in words is "four hundred two billion, two hundred twelve million, forty-three thousand, two hundred fourteen".