142500125441 has 8 divisors (see below), whose sum is σ = 148718474280. Its totient is φ = 136368746752.

The previous prime is 142500125429. The next prime is 142500125459. The reversal of 142500125441 is 144521005241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6811035841 + 135689089600 = 82529^2 + 368360^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142500125441 - 2⁶ = 142500125377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142500125401) 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 in 7 ways as a sum of consecutive naturals, for example, 21739190 + ... + 21745743.

It is an arithmetic number, because the mean of its divisors is an integer number (18589809285).

Almost surely, 2^142500125441 is an apocalyptic number.

It is an amenable number.

142500125441 is a deficient number, since it is larger than the sum of its proper divisors (6218348839).

142500125441 is a wasteful number, since it uses less digits than its factorization.

142500125441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43485075.

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 142500125441 in words is "one hundred forty-two billion, five hundred million, one hundred twenty-five thousand, four hundred forty-one".