141525020 has 48 divisors (see below), whose sum is σ = 365792448. Its totient is φ = 44789760.

The previous prime is 141524969. The next prime is 141525023. The reversal of 141525020 is 20525141.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 141524983 and 141525001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141525023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37061 + ... + 40700.

It is an arithmetic number, because the mean of its divisors is an integer number (7620676).

Almost surely, 2^141525020 is an apocalyptic number.

141525020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141525020 is an abundant number, since it is smaller than the sum of its proper divisors (224267428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141525020 is a wasteful number, since it uses less digits than its factorization.

141525020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77790 (or 77788 counting only the distinct ones).

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

The square root of 141525020 is about 11896.4288759274. The cubic root of 141525020 is about 521.1280000561.

The spelling of 141525020 in words is "one hundred forty-one million, five hundred twenty-five thousand, twenty".