212035400371 has 8 divisors (see below), whose sum is σ = 217223841744. Its totient is φ = 206847761280.

The previous prime is 212035400329. The next prime is 212035400383. The reversal of 212035400371 is 173004530212.

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

It is a cyclic number.

It is not a de Polignac number, because 212035400371 - 2¹⁹ = 212034876083 is a prime.

It is a super-2 number, since 2×212035400371² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212035400321) 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, 352936 + ... + 740698.

It is an arithmetic number, because the mean of its divisors is an integer number (27152980218).

Almost surely, 2^212035400371 is an apocalyptic number.

212035400371 is a deficient number, since it is larger than the sum of its proper divisors (5188441373).

212035400371 is a wasteful number, since it uses less digits than its factorization.

212035400371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401141.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 212035400371 its reverse (173004530212), we get a palindrome (385039930583).

The spelling of 212035400371 in words is "two hundred twelve billion, thirty-five million, four hundred thousand, three hundred seventy-one".