1442130401233 has 2 divisors, whose sum is σ = 1442130401234. Its totient is φ = 1442130401232.

The previous prime is 1442130401221. The next prime is 1442130401237. The reversal of 1442130401233 is 3321040312441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1111238547409 + 330891853824 = 1054153^2 + 575232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1442130401233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1442130401237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721065200616 + 721065200617.

It is an arithmetic number, because the mean of its divisors is an integer number (721065200617).

Almost surely, 2^{1442130401233} is an apocalyptic number.

It is an amenable number.

1442130401233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442130401233 is an equidigital number, since it uses as much as digits as its factorization.

1442130401233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1442130401233 its reverse (3321040312441), we get a palindrome (4763170713674).

The spelling of 1442130401233 in words is "one trillion, four hundred forty-two billion, one hundred thirty million, four hundred one thousand, two hundred thirty-three".