214044143651234 has 32 divisors (see below), whose sum is σ = 348806146710000. Its totient is φ = 98506539286272.

The previous prime is 214044143651209. The next prime is 214044143651281. The reversal of 214044143651234 is 432156341440412.

It can be written as a sum of positive squares in 8 ways, for example, as 27366656629225 + 186677487022009 = 5231315^2 + 13662997^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68255639 + ... + 71322650.

Almost surely, 2^{214044143651234} is an apocalyptic number.

214044143651234 is a deficient number, since it is larger than the sum of its proper divisors (134762003058766).

214044143651234 is a wasteful number, since it uses less digits than its factorization.

214044143651234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139578679 (or 139578653 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 214044143651234 in words is "two hundred fourteen trillion, forty-four billion, one hundred forty-three million, six hundred fifty-one thousand, two hundred thirty-four".