141530425 has 6 divisors (see below), whose sum is σ = 175497758. Its totient is φ = 113224320.

The previous prime is 141530387. The next prime is 141530437. The reversal of 141530425 is 524035141.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 12730624 + 128799801 = 3568^2 + 11349^2 .

It is not a de Polignac number, because 141530425 - 2¹¹ = 141528377 is a prime.

It is a super-2 number, since 2×141530425² = 40061722401361250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5661217 = 141530425 / (1 + 4 + 1 + 5 + 3 + 0 + 4 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141530425.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2830584 + ... + 2830633.

Almost surely, 2^141530425 is an apocalyptic number.

It is an amenable number.

141530425 is a deficient number, since it is larger than the sum of its proper divisors (33967333).

141530425 is an equidigital number, since it uses as much as digits as its factorization.

141530425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5661227 (or 5661222 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 141530425 is about 11896.6560427710. The cubic root of 141530425 is about 521.1346341268.

Adding to 141530425 its reverse (524035141), we get a palindrome (665565566).

The spelling of 141530425 in words is "one hundred forty-one million, five hundred thirty thousand, four hundred twenty-five".