20401152140214 has 96 divisors (see below), whose sum is σ = 44646380513280. Its totient is φ = 6732440380224.

The previous prime is 20401152140153. The next prime is 20401152140263. The reversal of 20401152140214 is 41204125110402.

20401152140214 is a `hidden beast` number, since 2 + 0 + 401 + 1 + 5 + 2 + 1 + 40 + 214 = 666.

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 47 ways as a sum of consecutive naturals, for example, 2474962777 + ... + 2474971019.

It is an arithmetic number, because the mean of its divisors is an integer number (465066463680).

Almost surely, 2^{20401152140214} is an apocalyptic number.

20401152140214 is an abundant number, since it is smaller than the sum of its proper divisors (24245228373066).

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

20401152140214 is a wasteful number, since it uses less digits than its factorization.

20401152140214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11586 (or 11583 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 20401152140214 its reverse (41204125110402), we get a palindrome (61605277250616).

The spelling of 20401152140214 in words is "twenty trillion, four hundred one billion, one hundred fifty-two million, one hundred forty thousand, two hundred fourteen".