20424002420214 has 32 divisors (see below), whose sum is σ = 46155937680000. Its totient is φ = 6692610961512.

The previous prime is 20424002420191. The next prime is 20424002420231. The reversal of 20424002420214 is 41202420042402.

20424002420214 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 400 + 2 + 42 + 0 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3205270264 + ... + 3205276635.

It is an arithmetic number, because the mean of its divisors is an integer number (1442373052500).

Almost surely, 2^{20424002420214} is an apocalyptic number.

20424002420214 is an abundant number, since it is smaller than the sum of its proper divisors (25731935259786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20424002420214 is a wasteful number, since it uses less digits than its factorization.

20424002420214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410546969 (or 6410546963 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 20424002420214 its reverse (41202420042402), we get a palindrome (61626422462616).

The spelling of 20424002420214 in words is "twenty trillion, four hundred twenty-four billion, two million, four hundred twenty thousand, two hundred fourteen".