1442042312541 has 16 divisors (see below), whose sum is σ = 1923864379776. Its totient is φ = 960791046656.

The previous prime is 1442042312537. The next prime is 1442042312563. The reversal of 1442042312541 is 1452132402441.

It is a cyclic number.

It is not a de Polignac number, because 1442042312541 - 2² = 1442042312537 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442042312041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49654561 + ... + 49683593.

It is an arithmetic number, because the mean of its divisors is an integer number (120241523736).

Almost surely, 2^{1442042312541} is an apocalyptic number.

It is an amenable number.

1442042312541 is a deficient number, since it is larger than the sum of its proper divisors (481822067235).

1442042312541 is a wasteful number, since it uses less digits than its factorization.

1442042312541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38292.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 1442042312541 its reverse (1452132402441), we get a palindrome (2894174714982).

The spelling of 1442042312541 in words is "one trillion, four hundred forty-two billion, forty-two million, three hundred twelve thousand, five hundred forty-one".