141261564 has 24 divisors (see below), whose sum is σ = 337650768. Its totient is φ = 45938560.

The previous prime is 141261563. The next prime is 141261569. The reversal of 141261564 is 465162141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141261563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143067 + ... + 144050.

It is an arithmetic number, because the mean of its divisors is an integer number (14068782).

Almost surely, 2^141261564 is an apocalyptic number.

It is an amenable number.

141261564 is an abundant number, since it is smaller than the sum of its proper divisors (196389204).

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

141261564 is a wasteful number, since it uses less digits than its factorization.

141261564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287165 (or 287163 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 141261564 is about 11885.3508151842. The cubic root of 141261564 is about 520.8044304615.

The spelling of 141261564 in words is "one hundred forty-one million, two hundred sixty-one thousand, five hundred sixty-four".