999141058414 has 4 divisors (see below), whose sum is σ = 1498711587624. Its totient is φ = 499570529206.

The previous prime is 999141058337. The next prime is 999141058423. The reversal of 999141058414 is 414850141999.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414850141999 = 102461 ⋅4048859.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249785264602 + ... + 249785264605.

It is an arithmetic number, because the mean of its divisors is an integer number (374677896906).

Almost surely, 2^999141058414 is an apocalyptic number.

999141058414 is a deficient number, since it is larger than the sum of its proper divisors (499570529210).

999141058414 is a wasteful number, since it uses less digits than its factorization.

999141058414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499570529209.

The product of its (nonzero) digits is 1866240, while the sum is 55.

The spelling of 999141058414 in words is "nine hundred ninety-nine billion, one hundred forty-one million, fifty-eight thousand, four hundred fourteen".