141863812 has 24 divisors (see below), whose sum is σ = 256838400. Its totient is φ = 68491680.

The previous prime is 141863803. The next prime is 141863819. The reversal of 141863812 is 218368141.

It is not an unprimeable number, because it can be changed into a prime (141863819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71814 + ... + 73762.

It is an arithmetic number, because the mean of its divisors is an integer number (10701600).

Almost surely, 2^141863812 is an apocalyptic number.

It is an amenable number.

141863812 is a deficient number, since it is larger than the sum of its proper divisors (114974588).

141863812 is a wasteful number, since it uses less digits than its factorization.

141863812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571 (or 2569 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 141863812 is about 11910.6595955052. The cubic root of 141863812 is about 521.5435056259.

The spelling of 141863812 in words is "one hundred forty-one million, eight hundred sixty-three thousand, eight hundred twelve".