10243246324040 has 16 divisors (see below), whose sum is σ = 23047304229180. Its totient is φ = 4097298529600.

The previous prime is 10243246324009. The next prime is 10243246324043. The reversal of 10243246324040 is 4042364234201.

It can be written as a sum of positive squares in 2 ways, for example, as 9631625352196 + 611620971844 = 3103486^2 + 782062^2 .

It is not an unprimeable number, because it can be changed into a prime (10243246324043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128040579011 + ... + 128040579090.

Almost surely, 2^{10243246324040} is an apocalyptic number.

10243246324040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10243246324040 is an abundant number, since it is smaller than the sum of its proper divisors (12804057905140).

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

10243246324040 is a wasteful number, since it uses less digits than its factorization.

10243246324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256081158112 (or 256081158108 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The spelling of 10243246324040 in words is "ten trillion, two hundred forty-three billion, two hundred forty-six million, three hundred twenty-four thousand, forty".