142320144151 has 2 divisors, whose sum is σ = 142320144152. Its totient is φ = 142320144150.

The previous prime is 142320144103. The next prime is 142320144203. The reversal of 142320144151 is 151441023241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142320144151 - 2¹³ = 142320135959 is a prime.

It is a super-2 number, since 2×142320144151² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142320144251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71160072075 + 71160072076.

It is an arithmetic number, because the mean of its divisors is an integer number (71160072076).

Almost surely, 2^142320144151 is an apocalyptic number.

142320144151 is a deficient number, since it is larger than the sum of its proper divisors (1).

142320144151 is an equidigital number, since it uses as much as digits as its factorization.

142320144151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 142320144151 its reverse (151441023241), we get a palindrome (293761167392).

The spelling of 142320144151 in words is "one hundred forty-two billion, three hundred twenty million, one hundred forty-four thousand, one hundred fifty-one".