141661232 has 60 divisors (see below), whose sum is σ = 294839760. Its totient is φ = 65809920.

The previous prime is 141661229. The next prime is 141661241. The reversal of 141661232 is 232166141.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 618494 + ... + 618722.

It is an arithmetic number, because the mean of its divisors is an integer number (4913996).

Almost surely, 2^141661232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141661232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147419880).

141661232 is an abundant number, since it is smaller than the sum of its proper divisors (153178528).

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

141661232 is a wasteful number, since it uses less digits than its factorization.

141661232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 295 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 141661232 is about 11902.1524103836. The cubic root of 141661232 is about 521.2951345230.

The spelling of 141661232 in words is "one hundred forty-one million, six hundred sixty-one thousand, two hundred thirty-two".