141699912 has 16 divisors (see below), whose sum is σ = 354249840. Its totient is φ = 47233296.

The previous prime is 141699911. The next prime is 141699917. The reversal of 141699912 is 219996141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (141699911) by changing a digit.

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, 2952058 + ... + 2952105.

It is an arithmetic number, because the mean of its divisors is an integer number (22140615).

Almost surely, 2^141699912 is an apocalyptic number.

141699912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141699912 is an abundant number, since it is smaller than the sum of its proper divisors (212549928).

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

141699912 is a wasteful number, since it uses less digits than its factorization.

141699912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904172 (or 5904168 counting only the distinct ones).

The product of its digits is 34992, while the sum is 42.

The square root of 141699912 is about 11903.7772156572. Note that the first 3 decimals coincide. The cubic root of 141699912 is about 521.3425760156.

The spelling of 141699912 in words is "one hundred forty-one million, six hundred ninety-nine thousand, nine hundred twelve".