141405025 has 12 divisors (see below), whose sum is σ = 177457392. Its totient is φ = 111759440.

The previous prime is 141405013. The next prime is 141405029. The reversal of 141405025 is 520504141.

141405025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 141405025 - 2¹¹ = 141402977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141404987 and 141405005.

It is not an unprimeable number, because it can be changed into a prime (141405029) 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, 31999 + ... + 36148.

It is an arithmetic number, because the mean of its divisors is an integer number (14788116).

Almost surely, 2^141405025 is an apocalyptic number.

It is an amenable number.

141405025 is a deficient number, since it is larger than the sum of its proper divisors (36052367).

141405025 is an equidigital number, since it uses as much as digits as its factorization.

141405025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68240 (or 68235 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 141405025 is about 11891.3844862573. The cubic root of 141405025 is about 520.9806752558.

Adding to 141405025 its reverse (520504141), we get a palindrome (661909166).

The spelling of 141405025 in words is "one hundred forty-one million, four hundred five thousand, twenty-five".