141605632 has 72 divisors (see below), whose sum is σ = 340121600. Its totient is φ = 57480192.

The previous prime is 141605621. The next prime is 141605657. The reversal of 141605632 is 236506141.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 141605632.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31969 + ... + 36127.

Almost surely, 2^141605632 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 141605632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170060800).

141605632 is an abundant number, since it is smaller than the sum of its proper divisors (198515968).

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

141605632 is an equidigital number, since it uses as much as digits as its factorization.

141605632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4201 (or 4187 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 141605632 is about 11899.8164691730. The cubic root of 141605632 is about 521.2269253128.

The spelling of 141605632 in words is "one hundred forty-one million, six hundred five thousand, six hundred thirty-two".