141609555 has 12 divisors (see below), whose sum is σ = 245456640. Its totient is φ = 75525072.

The previous prime is 141609553. The next prime is 141609563. The reversal of 141609555 is 555906141.

141609555 is a `hidden beast` number, since 1 + 41 + 60 + 9 + 555 = 666.

It is not a de Polignac number, because 141609555 - 2¹ = 141609553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141609553) 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, 1573395 + ... + 1573484.

It is an arithmetic number, because the mean of its divisors is an integer number (20454720).

Almost surely, 2^141609555 is an apocalyptic number.

141609555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

141609555 is a deficient number, since it is larger than the sum of its proper divisors (103847085).

141609555 is a wasteful number, since it uses less digits than its factorization.

141609555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146890 (or 3146887 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 141609555 is about 11899.9813025063. The cubic root of 141609555 is about 521.2317385732.

The spelling of 141609555 in words is "one hundred forty-one million, six hundred nine thousand, five hundred fifty-five".