141561544 has 16 divisors (see below), whose sum is σ = 265558320. Its totient is φ = 70746000.

The previous prime is 141561529. The next prime is 141561559. The reversal of 141561544 is 445165141.

It is an interprime number because it is at equal distance from previous prime (141561529) and next prime (141561559).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23287 + ... + 28729.

It is an arithmetic number, because the mean of its divisors is an integer number (16597395).

Almost surely, 2^141561544 is an apocalyptic number.

It is an amenable number.

141561544 is a deficient number, since it is larger than the sum of its proper divisors (123996776).

141561544 is a wasteful number, since it uses less digits than its factorization.

141561544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8700 (or 8696 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 141561544 is about 11897.9638594173. The cubic root of 141561544 is about 521.1728261510.

The spelling of 141561544 in words is "one hundred forty-one million, five hundred sixty-one thousand, five hundred forty-four".