141644612 has 12 divisors (see below), whose sum is σ = 262459260. Its totient is φ = 66656256.

The previous prime is 141644609. The next prime is 141644681. The reversal of 141644612 is 216446141.

It can be written as a sum of positive squares in 2 ways, for example, as 128278276 + 13366336 = 11326^2 + 3656^2 .

It is a super-2 number, since 2×141644612² = 40126392217261088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041437 + ... + 1041572.

It is an arithmetic number, because the mean of its divisors is an integer number (21871605).

Almost surely, 2^141644612 is an apocalyptic number.

It is an amenable number.

141644612 is a deficient number, since it is larger than the sum of its proper divisors (120814648).

141644612 is a wasteful number, since it uses less digits than its factorization.

141644612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083030 (or 2083028 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 141644612 is about 11901.4541968618. The cubic root of 141644612 is about 521.2747472374.

The spelling of 141644612 in words is "one hundred forty-one million, six hundred forty-four thousand, six hundred twelve".