442421412031043 has 8 divisors (see below), whose sum is σ = 442602044301312. Its totient is φ = 442240791655816.

The previous prime is 442421412031021. The next prime is 442421412031057. The reversal of 442421412031043 is 340130214124244.

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 442421412031043 - 2⁴⁶ = 372052667853379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442421412030994 and 442421412031012.

It is not an unprimeable number, because it can be changed into a prime (442421412031243) 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, 71812646 + ... + 77729652.

It is an arithmetic number, because the mean of its divisors is an integer number (55325255537664).

Almost surely, 2^{442421412031043} is an apocalyptic number.

442421412031043 is a deficient number, since it is larger than the sum of its proper divisors (180632270269).

442421412031043 is a wasteful number, since it uses less digits than its factorization.

442421412031043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947521.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 442421412031043 its reverse (340130214124244), we get a palindrome (782551626155287).

The spelling of 442421412031043 in words is "four hundred forty-two trillion, four hundred twenty-one billion, four hundred twelve million, thirty-one thousand, forty-three".