212328453741 has 8 divisors (see below), whose sum is σ = 284686195680. Its totient is φ = 140761507152.

The previous prime is 212328453737. The next prime is 212328453761. The reversal of 212328453741 is 147354823212.

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

It is not a de Polignac number, because 212328453741 - 2² = 212328453737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212328453693 and 212328453702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212328453761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197698210 + ... + 197699283.

It is an arithmetic number, because the mean of its divisors is an integer number (35585774460).

Almost surely, 2^212328453741 is an apocalyptic number.

It is an amenable number.

212328453741 is a deficient number, since it is larger than the sum of its proper divisors (72357741939).

212328453741 is a wasteful number, since it uses less digits than its factorization.

212328453741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395397675.

The product of its digits is 322560, while the sum is 42.

The spelling of 212328453741 in words is "two hundred twelve billion, three hundred twenty-eight million, four hundred fifty-three thousand, seven hundred forty-one".