20114333242440 has 64 divisors (see below), whose sum is σ = 60486332420160. Its totient is φ = 5351081514240.

The previous prime is 20114333242429. The next prime is 20114333242441. The reversal of 20114333242440 is 4424233341102.

It is not an unprimeable number, because it can be changed into a prime (20114333242441) 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, 199022454 + ... + 199123493.

It is an arithmetic number, because the mean of its divisors is an integer number (945098944065).

Almost surely, 2^{20114333242440} is an apocalyptic number.

20114333242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20114333242440 is an abundant number, since it is smaller than the sum of its proper divisors (40371999177720).

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

20114333242440 is a wasteful number, since it uses less digits than its factorization.

20114333242440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398146382 (or 398146378 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 20114333242440 its reverse (4424233341102), we get a palindrome (24538566583542).

The spelling of 20114333242440 in words is "twenty trillion, one hundred fourteen billion, three hundred thirty-three million, two hundred forty-two thousand, four hundred forty".