141123564 has 54 divisors (see below), whose sum is σ = 376527060. Its totient is φ = 44561232.

The previous prime is 141123557. The next prime is 141123569. The reversal of 141123564 is 465321141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (141123569) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7567 + ... + 18425.

Almost surely, 2^141123564 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 141123564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188263530).

141123564 is an abundant number, since it is smaller than the sum of its proper divisors (235403496).

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

141123564 is a wasteful number, since it uses less digits than its factorization.

141123564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10907 (or 10883 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 141123564 is about 11879.5439306398. The cubic root of 141123564 is about 520.6347819836.

The spelling of 141123564 in words is "one hundred forty-one million, one hundred twenty-three thousand, five hundred sixty-four".