442103134034 has 8 divisors (see below), whose sum is σ = 663167100540. Its totient is φ = 221047433856.

The previous prime is 442103134009. The next prime is 442103134043. The reversal of 442103134034 is 430431301244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 427646678809 + 14456455225 = 653947^2 + 120235^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×442103134034² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442103133988 and 442103134006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931099 + ... + 2147870.

Almost surely, 2^442103134034 is an apocalyptic number.

442103134034 is a deficient number, since it is larger than the sum of its proper divisors (221063966506).

442103134034 is a wasteful number, since it uses less digits than its factorization.

442103134034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4133164.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 442103134034 its reverse (430431301244), we get a palindrome (872534435278).

The spelling of 442103134034 in words is "four hundred forty-two billion, one hundred three million, one hundred thirty-four thousand, thirty-four".