141212525 has 12 divisors (see below), whose sum is σ = 182717472. Its totient is φ = 108057840.

The previous prime is 141212521. The next prime is 141212527. The reversal of 141212525 is 525212141.

It is not a de Polignac number, because 141212525 - 2² = 141212521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an alternating number because its digits alternate between odd and even.

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 141212525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141212521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122219 + ... + 123368.

It is an arithmetic number, because the mean of its divisors is an integer number (15226456).

Almost surely, 2^141212525 is an apocalyptic number.

It is an amenable number.

141212525 is a deficient number, since it is larger than the sum of its proper divisors (41504947).

141212525 is a wasteful number, since it uses less digits than its factorization.

141212525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245620 (or 245615 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 141212525 is about 11883.2876343207. The cubic root of 141212525 is about 520.7441576747.

Adding to 141212525 its reverse (525212141), we get a palindrome (666424666).

The spelling of 141212525 in words is "one hundred forty-one million, two hundred twelve thousand, five hundred twenty-five".