10243441021450 has 72 divisors (see below), whose sum is σ = 23578444463328. Its totient is φ = 3241880216640.

The previous prime is 10243441021439. The next prime is 10243441021487. The reversal of 10243441021450 is 5412014434201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 86529532 + ... + 86647831.

It is an arithmetic number, because the mean of its divisors is an integer number (327478395324).

Almost surely, 2^{10243441021450} is an apocalyptic number.

10243441021450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10243441021450 is an abundant number, since it is smaller than the sum of its proper divisors (13335003441878).

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

10243441021450 is a wasteful number, since it uses less digits than its factorization.

10243441021450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173177408 (or 173177390 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 10243441021450 its reverse (5412014434201), we get a palindrome (15655455455651).

The spelling of 10243441021450 in words is "ten trillion, two hundred forty-three billion, four hundred forty-one million, twenty-one thousand, four hundred fifty".