141631612 has 12 divisors (see below), whose sum is σ = 248400880. Its totient is φ = 70659936.

The previous prime is 141631583. The next prime is 141631627. The reversal of 141631612 is 216136141.

It is a congruent number.

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, 36912 + ... + 40567.

Almost surely, 2^141631612 is an apocalyptic number.

It is an amenable number.

141631612 is a deficient number, since it is larger than the sum of its proper divisors (106769268).

141631612 is a wasteful number, since it uses less digits than its factorization.

141631612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77940 (or 77938 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 141631612 is about 11900.9080325831. The cubic root of 141631612 is about 521.2587993922.

Adding to 141631612 its reverse (216136141), we get a palindrome (357767753).

The spelling of 141631612 in words is "one hundred forty-one million, six hundred thirty-one thousand, six hundred twelve".