141481908 has 36 divisors (see below), whose sum is σ = 359627268. Its totient is φ = 46897920.

The previous prime is 141481877. The next prime is 141481909. The reversal of 141481908 is 809184141.

It can be written as a sum of positive squares in 2 ways, for example, as 13972644 + 127509264 = 3738^2 + 11292^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141481909) 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, 4341 + ... + 17372.

Almost surely, 2^141481908 is an apocalyptic number.

141481908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

141481908 is an abundant number, since it is smaller than the sum of its proper divisors (218145360).

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

141481908 is a wasteful number, since it uses less digits than its factorization.

141481908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21904 (or 21899 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 141481908 is about 11894.6167655793. The cubic root of 141481908 is about 521.0750785490.

The spelling of 141481908 in words is "one hundred forty-one million, four hundred eighty-one thousand, nine hundred eight".