999141058412 has 24 divisors (see below), whose sum is σ = 2115828124704. Its totient is φ = 403014880512.

The previous prime is 999141058337. The next prime is 999141058423. The reversal of 999141058412 is 214850141999.

999141058412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049517443 + ... + 1049518394.

It is an arithmetic number, because the mean of its divisors is an integer number (88159505196).

Almost surely, 2^999141058412 is an apocalyptic number.

It is an amenable number.

999141058412 is an abundant number, since it is smaller than the sum of its proper divisors (1116687066292).

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

999141058412 is a wasteful number, since it uses less digits than its factorization.

999141058412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099035865 (or 2099035863 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 53.

The spelling of 999141058412 in words is "nine hundred ninety-nine billion, one hundred forty-one million, fifty-eight thousand, four hundred twelve".