4112143411421 has 8 divisors (see below), whose sum is σ = 4140568572000. Its totient is φ = 4083729276240.

The previous prime is 4112143411393. The next prime is 4112143411469. The reversal of 4112143411421 is 1241143412114.

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 4112143411421 - 2¹⁸ = 4112143149277 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 (4112143419421) 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, 2007131 + ... + 3500408.

It is an arithmetic number, because the mean of its divisors is an integer number (517571071500).

Almost surely, 2^{4112143411421} is an apocalyptic number.

It is an amenable number.

4112143411421 is a deficient number, since it is larger than the sum of its proper divisors (28425160579).

4112143411421 is a wasteful number, since it uses less digits than its factorization.

4112143411421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5512699.

The product of its digits is 3072, while the sum is 29.

Adding to 4112143411421 its reverse (1241143412114), we get a palindrome (5353286823535).

The spelling of 4112143411421 in words is "four trillion, one hundred twelve billion, one hundred forty-three million, four hundred eleven thousand, four hundred twenty-one".