2241142421 has 16 divisors (see below), whose sum is σ = 2577504384. Its totient is φ = 1908866304.

The previous prime is 2241142411. The next prime is 2241142469. The reversal of 2241142421 is 1242411422.

It is a cyclic number.

It is not a de Polignac number, because 2241142421 - 2¹⁴ = 2241126037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241142411) 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, 1047665 + ... + 1049801.

It is an arithmetic number, because the mean of its divisors is an integer number (161094024).

Almost surely, 2^2241142421 is an apocalyptic number.

It is an amenable number.

2241142421 is a deficient number, since it is larger than the sum of its proper divisors (336361963).

2241142421 is a wasteful number, since it uses less digits than its factorization.

2241142421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020.

The product of its digits is 1024, while the sum is 23.

The square root of 2241142421 is about 47340.7057509708. The cubic root of 2241142421 is about 1308.6489228692.

Adding to 2241142421 its reverse (1242411422), we get a palindrome (3483553843).

The spelling of 2241142421 in words is "two billion, two hundred forty-one million, one hundred forty-two thousand, four hundred twenty-one".