141020525 has 24 divisors (see below), whose sum is σ = 189690984. Its totient is φ = 103577600.

The previous prime is 141020513. The next prime is 141020549. The reversal of 141020525 is 525020141.

It can be written as a sum of positive squares in 12 ways, for example, as 58537801 + 82482724 = 7651^2 + 9082^2 .

It is not a de Polignac number, because 141020525 - 2¹⁴ = 141004141 is a prime.

It is a super-3 number, since 3×141020525³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141020497 and 141020506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13379 + ... + 21471.

It is an arithmetic number, because the mean of its divisors is an integer number (7903791).

Almost surely, 2^141020525 is an apocalyptic number.

It is an amenable number.

141020525 is a deficient number, since it is larger than the sum of its proper divisors (48670459).

141020525 is a wasteful number, since it uses less digits than its factorization.

141020525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8161 (or 8156 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 141020525 is about 11875.2063139972. The cubic root of 141020525 is about 520.5080402185.

Adding to 141020525 its reverse (525020141), we get a palindrome (666040666).

The spelling of 141020525 in words is "one hundred forty-one million, twenty thousand, five hundred twenty-five".