402342434322214 has 16 divisors (see below), whose sum is σ = 635306752123200. Its totient is φ = 190574491089384.

The previous prime is 402342434322193. The next prime is 402342434322221. The reversal of 402342434322214 is 412223434243204.

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, 242698432 + ... + 244350595.

It is an arithmetic number, because the mean of its divisors is an integer number (39706672007700).

Almost surely, 2^{402342434322214} is an apocalyptic number.

402342434322214 is a deficient number, since it is larger than the sum of its proper divisors (232964317800986).

402342434322214 is a wasteful number, since it uses less digits than its factorization.

402342434322214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487070787.

The product of its (nonzero) digits is 884736, while the sum is 40.

Adding to 402342434322214 its reverse (412223434243204), we get a palindrome (814565868565418).

The spelling of 402342434322214 in words is "four hundred two trillion, three hundred forty-two billion, four hundred thirty-four million, three hundred twenty-two thousand, two hundred fourteen".