4221140131 has 8 divisors (see below), whose sum is σ = 4562024544. Its totient is φ = 3882567360.

The previous prime is 4221140089. The next prime is 4221140197. The reversal of 4221140131 is 1310411224.

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 4221140131 - 2³¹ = 2073656483 is a prime.

It is a super-2 number, since 2×4221140131² = 35636048011077394322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4221140099 and 4221140108.

It is not an unprimeable number, because it can be changed into a prime (4221140731) 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, 574111 + ... + 581416.

It is an arithmetic number, because the mean of its divisors is an integer number (570253068).

Almost surely, 2^4221140131 is an apocalyptic number.

4221140131 is a deficient number, since it is larger than the sum of its proper divisors (340884413).

4221140131 is a wasteful number, since it uses less digits than its factorization.

4221140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155821.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4221140131 is about 64970.3019155675. The cubic root of 4221140131 is about 1616.1311084268.

Adding to 4221140131 its reverse (1310411224), we get a palindrome (5531551355).

The spelling of 4221140131 in words is "four billion, two hundred twenty-one million, one hundred forty thousand, one hundred thirty-one".