141020032 has 64 divisors (see below), whose sum is σ = 299818800. Its totient is φ = 65839104.

The previous prime is 141020029. The next prime is 141020039. The reversal of 141020032 is 230020141.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 141019994 and 141020021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141020039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498163 + ... + 498445.

Almost surely, 2^141020032 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 141020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149909400).

141020032 is an abundant number, since it is smaller than the sum of its proper divisors (158798768).

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

141020032 is a wasteful number, since it uses less digits than its factorization.

141020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 141020032 is about 11875.1855564450. The cubic root of 141020032 is about 520.5074336620.

Adding to 141020032 its reverse (230020141), we get a palindrome (371040173).

The spelling of 141020032 in words is "one hundred forty-one million, twenty thousand, thirty-two".