1442130012434 has 8 divisors (see below), whose sum is σ = 2290441784508. Its totient is φ = 678649417600.

The previous prime is 1442130012403. The next prime is 1442130012437. The reversal of 1442130012434 is 4342100312441.

It can be written as a sum of positive squares in 2 ways, for example, as 1412643971209 + 29486041225 = 1188547^2 + 171715^2 .

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 = 1442130012397 and 1442130012406.

It is not an unprimeable number, because it can be changed into a prime (1442130012437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21207794267 + ... + 21207794334.

Almost surely, 2^{1442130012434} is an apocalyptic number.

1442130012434 is a deficient number, since it is larger than the sum of its proper divisors (848311772074).

1442130012434 is a wasteful number, since it uses less digits than its factorization.

1442130012434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42415588620.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1442130012434 its reverse (4342100312441), we get a palindrome (5784230324875).

The spelling of 1442130012434 in words is "one trillion, four hundred forty-two billion, one hundred thirty million, twelve thousand, four hundred thirty-four".