141243906 has 32 divisors (see below), whose sum is σ = 293407488. Its totient is φ = 45294480.

The previous prime is 141243899. The next prime is 141243923. The reversal of 141243906 is 609342141.

It is an unprimeable number.

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, 13201 + ... + 21371.

It is an arithmetic number, because the mean of its divisors is an integer number (9168984).

Almost surely, 2^141243906 is an apocalyptic number.

141243906 is an abundant number, since it is smaller than the sum of its proper divisors (152163582).

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

141243906 is a wasteful number, since it uses less digits than its factorization.

141243906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8286.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 141243906 is about 11884.6079447325. The cubic root of 141243906 is about 520.7827289984.

The spelling of 141243906 in words is "one hundred forty-one million, two hundred forty-three thousand, nine hundred six".