141663830 has 32 divisors (see below), whose sum is σ = 317917440. Its totient is φ = 44154720.

The previous prime is 141663803. The next prime is 141663853. The reversal of 141663830 is 38366141.

141663830 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91220 + ... + 92759.

It is an arithmetic number, because the mean of its divisors is an integer number (9934920).

Almost surely, 2^141663830 is an apocalyptic number.

141663830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141663830 is an abundant number, since it is smaller than the sum of its proper divisors (176253610).

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

141663830 is a wasteful number, since it uses less digits than its factorization.

141663830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184004.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 141663830 is about 11902.2615498064. The cubic root of 141663830 is about 521.2983212722.

The spelling of 141663830 in words is "one hundred forty-one million, six hundred sixty-three thousand, eight hundred thirty".