141215425 has 12 divisors (see below), whose sum is σ = 188577340. Its totient is φ = 104281920.

The previous prime is 141215407. The next prime is 141215441. The reversal of 141215425 is 524512141.

It can be written as a sum of positive squares in 6 ways, for example, as 935089 + 140280336 = 967^2 + 11844^2 .

It is not a de Polignac number, because 141215425 - 2¹⁹ = 140691137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 141215425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216930 + ... + 217579.

Almost surely, 2^141215425 is an apocalyptic number.

It is an amenable number.

141215425 is a deficient number, since it is larger than the sum of its proper divisors (47361915).

141215425 is a wasteful number, since it uses less digits than its factorization.

141215425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434532 (or 434527 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 141215425 is about 11883.4096537989. The cubic root of 141215425 is about 520.7477223909.

Adding to 141215425 its reverse (524512141), we get a palindrome (665727566).

The spelling of 141215425 in words is "one hundred forty-one million, two hundred fifteen thousand, four hundred twenty-five".