141147040 has 24 divisors (see below), whose sum is σ = 333460260. Its totient is φ = 56458752.

The previous prime is 141147023. The next prime is 141147047. The reversal of 141147040 is 40741141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 139901584 + 1245456 = 11828^2 + 1116^2 .

It is not an unprimeable number, because it can be changed into a prime (141147047) 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, 440925 + ... + 441244.

Almost surely, 2^141147040 is an apocalyptic number.

141147040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141147040 is an abundant number, since it is smaller than the sum of its proper divisors (192313220).

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

141147040 is an equidigital number, since it uses as much as digits as its factorization.

141147040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882184 (or 882176 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 141147040 is about 11880.5319746213. The cubic root of 141147040 is about 520.6636496986.

Adding to 141147040 its reverse (40741141), we get a palindrome (181888181).

The spelling of 141147040 in words is "one hundred forty-one million, one hundred forty-seven thousand, forty".