142004317325 has 24 divisors (see below), whose sum is σ = 189672500808. Its totient is φ = 104841434880.

The previous prime is 142004317249. The next prime is 142004317327. The reversal of 142004317325 is 523713400241.

It can be written as a sum of positive squares in 12 ways, for example, as 57679707556 + 84324609769 = 240166^2 + 290387^2 .

It is not a de Polignac number, because 142004317325 - 2¹⁶ = 142004251789 is a prime.

It is a super-2 number, since 2×142004317325² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142004317291 and 142004317300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142004317327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1492067 + ... + 1584383.

It is an arithmetic number, because the mean of its divisors is an integer number (7903020867).

Almost surely, 2^142004317325 is an apocalyptic number.

It is an amenable number.

142004317325 is a deficient number, since it is larger than the sum of its proper divisors (47668183483).

142004317325 is a wasteful number, since it uses less digits than its factorization.

142004317325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97073 (or 97068 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 142004317325 its reverse (523713400241), we get a palindrome (665717717566).

The spelling of 142004317325 in words is "one hundred forty-two billion, four million, three hundred seventeen thousand, three hundred twenty-five".