1442042134 has 8 divisors (see below), whose sum is σ = 2329452720. Its totient is φ = 665557896.

The previous prime is 1442042131. The next prime is 1442042137. The reversal of 1442042134 is 4312402441.

It is an interprime number because it is at equal distance from previous prime (1442042131) and next prime (1442042137).

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

It is a junction number, because it is equal to n+sod(n) for n = 1442042099 and 1442042108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442042131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27731554 + ... + 27731605.

It is an arithmetic number, because the mean of its divisors is an integer number (291181590).

Almost surely, 2^1442042134 is an apocalyptic number.

1442042134 is a deficient number, since it is larger than the sum of its proper divisors (887410586).

1442042134 is a wasteful number, since it uses less digits than its factorization.

1442042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55463174.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1442042134 is about 37974.2298671086. The cubic root of 1442042134 is about 1129.7767940894.

Adding to 1442042134 its reverse (4312402441), we get a palindrome (5754444575).

The spelling of 1442042134 in words is "one billion, four hundred forty-two million, forty-two thousand, one hundred thirty-four".