142321023141041 has 4 divisors (see below), whose sum is σ = 142328087290992. Its totient is φ = 142313958991092.

The previous prime is 142321023141029. The next prime is 142321023141049. The reversal of 142321023141041 is 140141320123241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142321023141041 - 2²² = 142321018946737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142321023140995 and 142321023141013.

It is not an unprimeable number, because it can be changed into a prime (142321023141049) 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, 3532044755 + ... + 3532085048.

It is an arithmetic number, because the mean of its divisors is an integer number (35582021822748).

Almost surely, 2^{142321023141041} is an apocalyptic number.

It is an amenable number.

142321023141041 is a deficient number, since it is larger than the sum of its proper divisors (7064149951).

142321023141041 is an equidigital number, since it uses as much as digits as its factorization.

142321023141041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064149950.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 142321023141041 its reverse (140141320123241), we get a palindrome (282462343264282).

The spelling of 142321023141041 in words is "one hundred forty-two trillion, three hundred twenty-one billion, twenty-three million, one hundred forty-one thousand, forty-one".