10212040344424 has 16 divisors (see below), whose sum is σ = 19149110954820. Its totient is φ = 5105610756480.

The previous prime is 10212040344397. The next prime is 10212040344487. The reversal of 10212040344424 is 42444304021201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9617553083524 + 594487260900 = 3101218^2 + 771030^2 .

It is a super-2 number, since 2×10212040344424² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51070947 + ... + 51270514.

Almost surely, 2^{10212040344424} is an apocalyptic number.

It is an amenable number.

10212040344424 is a deficient number, since it is larger than the sum of its proper divisors (8937070610396).

10212040344424 is a wasteful number, since it uses less digits than its factorization.

10212040344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102353940 (or 102353936 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 10212040344424 its reverse (42444304021201), we get a palindrome (52656344365625).

The spelling of 10212040344424 in words is "ten trillion, two hundred twelve billion, forty million, three hundred forty-four thousand, four hundred twenty-four".