4142442234431 has 8 divisors (see below), whose sum is σ = 4266849485184. Its totient is φ = 4019310955800.

The previous prime is 4142442234419. The next prime is 4142442234439. The reversal of 4142442234431 is 1344322442414.

4142442234431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4142442234431 - 2²² = 4142438040127 is a prime.

It is a super-2 number, since 2×4142442234431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142442234439) 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, 318986441 + ... + 318999426.

It is an arithmetic number, because the mean of its divisors is an integer number (533356185648).

Almost surely, 2^{4142442234431} is an apocalyptic number.

4142442234431 is a deficient number, since it is larger than the sum of its proper divisors (124407250753).

4142442234431 is a wasteful number, since it uses less digits than its factorization.

4142442234431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637986061.

The product of its digits is 294912, while the sum is 38.

Adding to 4142442234431 its reverse (1344322442414), we get a palindrome (5486764676845).

The spelling of 4142442234431 in words is "four trillion, one hundred forty-two billion, four hundred forty-two million, two hundred thirty-four thousand, four hundred thirty-one".