34021020214 has 4 divisors (see below), whose sum is σ = 51031530324.
Its totient is φ = 17010510106.
The previous prime is 34021020181. The next prime is 34021020233. The reversal of 34021020214 is 41202012043.
Adding to 34021020214 its reverse (41202012043), we get a palindrome (75223032257).
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 34021020191 and 34021020200.
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, 8505255052 + ... + 8505255055.
It is an arithmetic number, because the mean of its divisors is an integer number (12757882581).
Almost surely, 234021020214 is an apocalyptic number.
34021020214 is a deficient number, since it is larger than the sum of its proper divisors (17010510110).
34021020214 is a wasteful number, since it uses less digits than its factorization.
34021020214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17010510109.
The product of its (nonzero) digits is 384, while the sum is 19.
The spelling of 34021020214 in words is "thirty-four billion, twenty-one million, twenty thousand, two hundred fourteen".