20333401214 has 32 divisors (see below), whose sum is σ = 36091077120. Its totient is φ = 8406391392.

The previous prime is 20333401213. The next prime is 20333401217. The reversal of 20333401214 is 41210433302.

It is a self number, because there is not a number n which added to its sum of digits gives 20333401214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333401211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450647 + ... + 493709.

It is an arithmetic number, because the mean of its divisors is an integer number (1127846160).

Almost surely, 2^20333401214 is an apocalyptic number.

20333401214 is a deficient number, since it is larger than the sum of its proper divisors (15757675906).

20333401214 is a wasteful number, since it uses less digits than its factorization.

20333401214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44264.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20333401214 its reverse (41210433302), we get a palindrome (61543834516).

The spelling of 20333401214 in words is "twenty billion, three hundred thirty-three million, four hundred one thousand, two hundred fourteen".