212143031200413 has 16 divisors (see below), whose sum is σ = 322780187613760. Its totient is φ = 137606290507728.

The previous prime is 212143031200381. The next prime is 212143031200417. The reversal of 212143031200413 is 314002130341212.

212143031200413 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 43 + 0 + 3 + 1 + 200 + 413 = 666.

It is not a de Polignac number, because 212143031200413 - 2⁵ = 212143031200381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212143031200417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106177692295 + ... + 106177694292.

It is an arithmetic number, because the mean of its divisors is an integer number (20173761725860).

Almost surely, 2^{212143031200413} is an apocalyptic number.

It is an amenable number.

212143031200413 is a deficient number, since it is larger than the sum of its proper divisors (110637156413347).

212143031200413 is a wasteful number, since it uses less digits than its factorization.

212143031200413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212355386633 (or 212355386627 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 212143031200413 its reverse (314002130341212), we get a palindrome (526145161541625).

The spelling of 212143031200413 in words is "two hundred twelve trillion, one hundred forty-three billion, thirty-one million, two hundred thousand, four hundred thirteen".