4240110421 has 8 divisors (see below), whose sum is σ = 4447632384. Its totient is φ = 4034519280.

The previous prime is 4240110419. The next prime is 4240110443. The reversal of 4240110421 is 1240110424.

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

It is a cyclic number.

It is not a de Polignac number, because 4240110421 - 2¹ = 4240110419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240110401) 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, 478206 + ... + 486991.

It is an arithmetic number, because the mean of its divisors is an integer number (555954048).

Almost surely, 2^4240110421 is an apocalyptic number.

It is an amenable number.

4240110421 is a deficient number, since it is larger than the sum of its proper divisors (207521963).

4240110421 is a wasteful number, since it uses less digits than its factorization.

4240110421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965411.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4240110421 is about 65116.1302673923. The cubic root of 4240110421 is about 1618.5485171211.

Adding to 4240110421 its reverse (1240110424), we get a palindrome (5480220845).

The spelling of 4240110421 in words is "four billion, two hundred forty million, one hundred ten thousand, four hundred twenty-one".