214342254146 has 4 divisors (see below), whose sum is σ = 321513381222. Its totient is φ = 107171127072.

The previous prime is 214342254131. The next prime is 214342254157. The reversal of 214342254146 is 641452243412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 118672671121 + 95669583025 = 344489^2 + 309305^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53585563535 + ... + 53585563538.

Almost surely, 2^214342254146 is an apocalyptic number.

214342254146 is a deficient number, since it is larger than the sum of its proper divisors (107171127076).

214342254146 is a wasteful number, since it uses less digits than its factorization.

214342254146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107171127075.

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

Adding to 214342254146 its reverse (641452243412), we get a palindrome (855794497558).

The spelling of 214342254146 in words is "two hundred fourteen billion, three hundred forty-two million, two hundred fifty-four thousand, one hundred forty-six".