214022645426 has 16 divisors (see below), whose sum is σ = 340897929696. Its totient is φ = 100426284096.

The previous prime is 214022645363. The next prime is 214022645437. The reversal of 214022645426 is 624546220412.

It is a self number, because there is not a number n which added to its sum of digits gives 214022645426.

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, 9058496 + ... + 9082091.

It is an arithmetic number, because the mean of its divisors is an integer number (21306120606).

Almost surely, 2^214022645426 is an apocalyptic number.

214022645426 is a deficient number, since it is larger than the sum of its proper divisors (126875284270).

214022645426 is a wasteful number, since it uses less digits than its factorization.

214022645426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18140953.

The product of its (nonzero) digits is 184320, while the sum is 38.

Adding to 214022645426 its reverse (624546220412), we get a palindrome (838568865838).

The spelling of 214022645426 in words is "two hundred fourteen billion, twenty-two million, six hundred forty-five thousand, four hundred twenty-six".