141525331 has 4 divisors (see below), whose sum is σ = 141878664. Its totient is φ = 141172000.

The previous prime is 141525313. The next prime is 141525353. The reversal of 141525331 is 133525141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141525331 - 2¹⁷ = 141394259 is a prime.

It is a super-2 number, since 2×141525331² = 40058838629319122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141525296 and 141525305.

It is not an unprimeable number, because it can be changed into a prime (141525301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176065 + ... + 176866.

It is an arithmetic number, because the mean of its divisors is an integer number (35469666).

Almost surely, 2^141525331 is an apocalyptic number.

141525331 is a deficient number, since it is larger than the sum of its proper divisors (353333).

141525331 is an equidigital number, since it uses as much as digits as its factorization.

141525331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353332.

The product of its digits is 1800, while the sum is 25.

The square root of 141525331 is about 11896.4419470697. The cubic root of 141525331 is about 521.1283817806.

The spelling of 141525331 in words is "one hundred forty-one million, five hundred twenty-five thousand, three hundred thirty-one".