4112242454021 has 8 divisors (see below), whose sum is σ = 4445407464960. Its totient is φ = 3781482967152.

The previous prime is 4112242453993. The next prime is 4112242454027. The reversal of 4112242454021 is 1204542422114.

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 4112242454021 - 2¹⁴ = 4112242437637 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 (4112242454027) 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, 601377461 + ... + 601384298.

It is an arithmetic number, because the mean of its divisors is an integer number (555675933120).

Almost surely, 2^{4112242454021} is an apocalyptic number.

It is an amenable number.

4112242454021 is a deficient number, since it is larger than the sum of its proper divisors (333165010939).

4112242454021 is a wasteful number, since it uses less digits than its factorization.

4112242454021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202762035.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 4112242454021 its reverse (1204542422114), we get a palindrome (5316784876135).

The spelling of 4112242454021 in words is "four trillion, one hundred twelve billion, two hundred forty-two million, four hundred fifty-four thousand, twenty-one".