10212040344429 has 72 divisors (see below), whose sum is σ = 18787992163200. Its totient is φ = 5285379859200.

The previous prime is 10212040344397. The next prime is 10212040344487. The reversal of 10212040344429 is 92444304021201.

10212040344429 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 204 + 0 + 3 + 4 + 442 + 9 = 666.

It is not a de Polignac number, because 10212040344429 - 2⁵ = 10212040344397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10212040344393 and 10212040344402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212040344529) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2569404 + ... + 5198645.

It is an arithmetic number, because the mean of its divisors is an integer number (260944335600).

Almost surely, 2^{10212040344429} is an apocalyptic number.

It is an amenable number.

10212040344429 is a deficient number, since it is larger than the sum of its proper divisors (8575951818771).

10212040344429 is a wasteful number, since it uses less digits than its factorization.

10212040344429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7768351 (or 7768341 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 10212040344429 in words is "ten trillion, two hundred twelve billion, forty million, three hundred forty-four thousand, four hundred twenty-nine".