442343124031 has 8 divisors (see below), whose sum is σ = 444691648800. Its totient is φ = 439995856608.

The previous prime is 442343123923. The next prime is 442343124037. The reversal of 442343124031 is 130421343244.

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 442343124031 - 2²¹ = 442341026879 is a prime.

It is a super-2 number, since 2×442343124031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442343123984 and 442343124002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442343124037) 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, 395385 + ... + 1020301.

It is an arithmetic number, because the mean of its divisors is an integer number (55586456100).

Almost surely, 2^442343124031 is an apocalyptic number.

442343124031 is a deficient number, since it is larger than the sum of its proper divisors (2348524769).

442343124031 is a wasteful number, since it uses less digits than its factorization.

442343124031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628673.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 442343124031 its reverse (130421343244), we get a palindrome (572764467275).

The spelling of 442343124031 in words is "four hundred forty-two billion, three hundred forty-three million, one hundred twenty-four thousand, thirty-one".