999141214 has 8 divisors (see below), whose sum is σ = 1499510880. Its totient is φ = 499304256.

The previous prime is 999141211. The next prime is 999141217. The reversal of 999141214 is 412141999.

It is an interprime number because it is at equal distance from previous prime (999141211) and next prime (999141217).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (999141211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128454 + ... + 136009.

It is an arithmetic number, because the mean of its divisors is an integer number (187438860).

Almost surely, 2^999141214 is an apocalyptic number.

999141214 is a deficient number, since it is larger than the sum of its proper divisors (500369666).

999141214 is a wasteful number, since it uses less digits than its factorization.

999141214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266354.

The product of its digits is 23328, while the sum is 40.

The square root of 999141214 is about 31609.1950862403. The cubic root of 999141214 is about 999.7136560149.

The spelling of 999141214 in words is "nine hundred ninety-nine million, one hundred forty-one thousand, two hundred fourteen".