141840664 has 16 divisors (see below), whose sum is σ = 303944400. Its totient is φ = 60788832.

The previous prime is 141840641. The next prime is 141840683. The reversal of 141840664 is 466048141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266379 + ... + 1266490.

It is an arithmetic number, because the mean of its divisors is an integer number (18996525).

Almost surely, 2^141840664 is an apocalyptic number.

141840664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

141840664 is an abundant number, since it is smaller than the sum of its proper divisors (162103736).

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

141840664 is a wasteful number, since it uses less digits than its factorization.

141840664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532882 (or 2532878 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 141840664 is about 11909.6878212655. The cubic root of 141840664 is about 521.5151372314.

The spelling of 141840664 in words is "one hundred forty-one million, eight hundred forty thousand, six hundred sixty-four".