10243441021446 has 16 divisors (see below), whose sum is σ = 22763202270000. Its totient is φ = 3414480340464.

The previous prime is 10243441021439. The next prime is 10243441021487. The reversal of 10243441021446 is 64412014434201.

10243441021446 is a `hidden beast` number, since 1 + 0 + 2 + 434 + 4 + 1 + 0 + 214 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 10243441021446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94846676071 + ... + 94846676178.

It is an arithmetic number, because the mean of its divisors is an integer number (1422700141875).

Almost surely, 2^{10243441021446} is an apocalyptic number.

10243441021446 is an abundant number, since it is smaller than the sum of its proper divisors (12519761248554).

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

10243441021446 is a wasteful number, since it uses less digits than its factorization.

10243441021446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189693352260 (or 189693352254 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 10243441021446 its reverse (64412014434201), we get a palindrome (74655455455647).

The spelling of 10243441021446 in words is "ten trillion, two hundred forty-three billion, four hundred forty-one million, twenty-one thousand, four hundred forty-six".