442134101043 has 6 divisors (see below), whose sum is σ = 638638145964. Its totient is φ = 294756067356.

The previous prime is 442134101039. The next prime is 442134101053. The reversal of 442134101043 is 340101431244.

It is not a de Polignac number, because 442134101043 - 2² = 442134101039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442134100998 and 442134101016.

It is not an unprimeable number, because it can be changed into a prime (442134101023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24563005605 + ... + 24563005622.

It is an arithmetic number, because the mean of its divisors is an integer number (106439690994).

Almost surely, 2^442134101043 is an apocalyptic number.

442134101043 is a deficient number, since it is larger than the sum of its proper divisors (196504044921).

442134101043 is a wasteful number, since it uses less digits than its factorization.

442134101043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49126011233 (or 49126011230 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 442134101043 its reverse (340101431244), we get a palindrome (782235532287).

The spelling of 442134101043 in words is "four hundred forty-two billion, one hundred thirty-four million, one hundred one thousand, forty-three".