214123144251 has 16 divisors (see below), whose sum is σ = 286697000480. Its totient is φ = 142150187520.

The previous prime is 214123144181. The next prime is 214123144253. The reversal of 214123144251 is 152441321412.

It is not a de Polignac number, because 214123144251 - 2¹⁵ = 214123111483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214123144253) 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 15 ways as a sum of consecutive naturals, for example, 594915 + ... + 884403.

It is an arithmetic number, because the mean of its divisors is an integer number (17918562530).

Almost surely, 2^214123144251 is an apocalyptic number.

214123144251 is a deficient number, since it is larger than the sum of its proper divisors (72573856229).

214123144251 is a wasteful number, since it uses less digits than its factorization.

214123144251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290526.

The product of its digits is 7680, while the sum is 30.

Adding to 214123144251 its reverse (152441321412), we get a palindrome (366564465663).

The spelling of 214123144251 in words is "two hundred fourteen billion, one hundred twenty-three million, one hundred forty-four thousand, two hundred fifty-one".