20010114240 has 56 divisors (see below), whose sum is σ = 63532115760. Its totient is φ = 5336030208.

The previous prime is 20010114227. The next prime is 20010114259. The reversal of 20010114240 is 4241101002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10420975 + ... + 10422894.

Almost surely, 2^20010114240 is an apocalyptic number.

20010114240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20010114240 is an abundant number, since it is smaller than the sum of its proper divisors (43522001520).

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

20010114240 is a wasteful number, since it uses less digits than its factorization.

20010114240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20843889 (or 20843879 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20010114240 its reverse (4241101002), we get a palindrome (24251215242).

The spelling of 20010114240 in words is "twenty billion, ten million, one hundred fourteen thousand, two hundred forty".