10211244402042 has 48 divisors (see below), whose sum is σ = 22185049986528. Its totient is φ = 3394412788320.

The previous prime is 10211244402031. The next prime is 10211244402049. The reversal of 10211244402042 is 24020444211201.

10211244402042 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 12 + 4 + 440 + 204 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 10211244401997 and 10211244402015.

It is not an unprimeable number, because it can be changed into a prime (10211244402049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139151253 + ... + 139224615.

It is an arithmetic number, because the mean of its divisors is an integer number (462188541386).

Almost surely, 2^{10211244402042} is an apocalyptic number.

10211244402042 is an abundant number, since it is smaller than the sum of its proper divisors (11973805584486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211244402042 is a wasteful number, since it uses less digits than its factorization.

10211244402042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94475 (or 94472 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 10211244402042 its reverse (24020444211201), we get a palindrome (34231688613243).

The spelling of 10211244402042 in words is "ten trillion, two hundred eleven billion, two hundred forty-four million, four hundred two thousand, forty-two".