2240014021 has 8 divisors (see below), whose sum is σ = 2560308800. Its totient is φ = 1919792448.

The previous prime is 2240013989. The next prime is 2240014037. The reversal of 2240014021 is 1204100422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2240014021 - 2⁵ = 2240013989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240013986 and 2240014004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240014081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90070 + ... + 112216.

It is an arithmetic number, because the mean of its divisors is an integer number (320038600).

Almost surely, 2^2240014021 is an apocalyptic number.

It is an amenable number.

2240014021 is a deficient number, since it is larger than the sum of its proper divisors (320294779).

2240014021 is a wasteful number, since it uses less digits than its factorization.

2240014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36603.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2240014021 is about 47328.7863884127. The cubic root of 2240014021 is about 1308.4292540472.

Adding to 2240014021 its reverse (1204100422), we get a palindrome (3444114443).

The spelling of 2240014021 in words is "two billion, two hundred forty million, fourteen thousand, twenty-one".