214252245643136 has 16 divisors (see below), whose sum is σ = 426830645617440. Its totient is φ = 107126122821504.

The previous prime is 214252245643127. The next prime is 214252245643153. The reversal of 214252245643136 is 631346542252412.

It is a tau number, because it is divible by the number of its divisors (16).

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, 836922834416 + ... + 836922834671.

It is an arithmetic number, because the mean of its divisors is an integer number (26676915351090).

Almost surely, 2^{214252245643136} is an apocalyptic number.

It is an amenable number.

214252245643136 is a deficient number, since it is larger than the sum of its proper divisors (212578399974304).

214252245643136 is an equidigital number, since it uses as much as digits as its factorization.

214252245643136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673845669101 (or 1673845669089 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 50.

Adding to 214252245643136 its reverse (631346542252412), we get a palindrome (845598787895548).

The spelling of 214252245643136 in words is "two hundred fourteen trillion, two hundred fifty-two billion, two hundred forty-five million, six hundred forty-three thousand, one hundred thirty-six".