20231354530214 has 4 divisors (see below), whose sum is σ = 30347031795324. Its totient is φ = 10115677265106.

The previous prime is 20231354530169. The next prime is 20231354530319. The reversal of 20231354530214 is 41203545313202.

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

It is a super-2 number, since 2×20231354530214² (a number of 27 digits) contains 22 as substring.

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, 5057838632552 + ... + 5057838632555.

It is an arithmetic number, because the mean of its divisors is an integer number (7586757948831).

Almost surely, 2^{20231354530214} is an apocalyptic number.

20231354530214 is a deficient number, since it is larger than the sum of its proper divisors (10115677265110).

20231354530214 is a wasteful number, since it uses less digits than its factorization.

20231354530214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10115677265109.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 20231354530214 its reverse (41203545313202), we get a palindrome (61434899843416).

The spelling of 20231354530214 in words is "twenty trillion, two hundred thirty-one billion, three hundred fifty-four million, five hundred thirty thousand, two hundred fourteen".