1442022444134 has 4 divisors (see below), whose sum is σ = 2163033666204. Its totient is φ = 721011222066.

The previous prime is 1442022444131. The next prime is 1442022444157. The reversal of 1442022444134 is 4314442202441.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1442022444094 and 1442022444103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442022444131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360505611032 + ... + 360505611035.

It is an arithmetic number, because the mean of its divisors is an integer number (540758416551).

Almost surely, 2^{1442022444134} is an apocalyptic number.

1442022444134 is a deficient number, since it is larger than the sum of its proper divisors (721011222070).

1442022444134 is an equidigital number, since it uses as much as digits as its factorization.

1442022444134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721011222069.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1442022444134 its reverse (4314442202441), we get a palindrome (5756464646575).

The spelling of 1442022444134 in words is "one trillion, four hundred forty-two billion, twenty-two million, four hundred forty-four thousand, one hundred thirty-four".