141002540 has 24 divisors (see below), whose sum is σ = 338406432. Its totient is φ = 48343680.

The previous prime is 141002531. The next prime is 141002549. The reversal of 141002540 is 45200141.

It is an interprime number because it is at equal distance from previous prime (141002531) and next prime (141002549).

It is not an unprimeable number, because it can be changed into a prime (141002549) 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 7 ways as a sum of consecutive naturals, for example, 503441 + ... + 503720.

It is an arithmetic number, because the mean of its divisors is an integer number (14100268).

Almost surely, 2^141002540 is an apocalyptic number.

141002540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141002540 is an abundant number, since it is smaller than the sum of its proper divisors (197403892).

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

141002540 is a wasteful number, since it uses less digits than its factorization.

141002540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007177 (or 1007175 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 141002540 is about 11874.4490398502. The cubic root of 141002540 is about 520.4859116783.

Adding to 141002540 its reverse (45200141), we get a palindrome (186202681).

The spelling of 141002540 in words is "one hundred forty-one million, two thousand, five hundred forty".