142145114140325 has 12 divisors (see below), whose sum is σ = 176440350921060. Its totient is φ = 113599698159360.

The previous prime is 142145114140297. The next prime is 142145114140339. The reversal of 142145114140325 is 523041411541241.

It can be written as a sum of positive squares in 6 ways, for example, as 3432475057636 + 138712639082689 = 1852694^2 + 11777633^2 .

It is not a de Polignac number, because 142145114140325 - 2³⁰ = 142144040398501 is a prime.

It is a super-2 number, since 2×142145114140325² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2909803910 + ... + 2909852759.

It is an arithmetic number, because the mean of its divisors is an integer number (14703362576755).

Almost surely, 2^{142145114140325} is an apocalyptic number.

It is an amenable number.

142145114140325 is a deficient number, since it is larger than the sum of its proper divisors (34295236780735).

142145114140325 is an equidigital number, since it uses as much as digits as its factorization.

142145114140325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819657656 (or 5819657651 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

Adding to 142145114140325 its reverse (523041411541241), we get a palindrome (665186525681566).

The spelling of 142145114140325 in words is "one hundred forty-two trillion, one hundred forty-five billion, one hundred fourteen million, one hundred forty thousand, three hundred twenty-five".