212140413292 has 12 divisors (see below), whose sum is σ = 373468752720. Its totient is φ = 105435055376.

The previous prime is 212140413259. The next prime is 212140413293. The reversal of 212140413292 is 292314041212.

212140413292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212140413293) 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, 158787067 + ... + 158788402.

It is an arithmetic number, because the mean of its divisors is an integer number (31122396060).

Almost surely, 2^212140413292 is an apocalyptic number.

It is an amenable number.

212140413292 is a deficient number, since it is larger than the sum of its proper divisors (161328339428).

212140413292 is a wasteful number, since it uses less digits than its factorization.

212140413292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317575640 (or 317575638 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 212140413292 in words is "two hundred twelve billion, one hundred forty million, four hundred thirteen thousand, two hundred ninety-two".