10240413140521 has 8 divisors (see below), whose sum is σ = 10801516518080. Its totient is φ = 9681523189488.

The previous prime is 10240413140509. The next prime is 10240413140533. The reversal of 10240413140521 is 12504131404201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10240413140509) and next prime (10240413140533).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10240413140521 is a prime.

It is a super-2 number, since 2×10240413140521² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10240413140521.

It is not an unprimeable number, because it can be changed into a prime (10240413140021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553347126 + ... + 553365631.

It is an arithmetic number, because the mean of its divisors is an integer number (1350189564760).

Almost surely, 2^{10240413140521} is an apocalyptic number.

It is an amenable number.

10240413140521 is a deficient number, since it is larger than the sum of its proper divisors (561103377559).

10240413140521 is a wasteful number, since it uses less digits than its factorization.

10240413140521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106713263.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 10240413140521 its reverse (12504131404201), we get a palindrome (22744544544722).

The spelling of 10240413140521 in words is "ten trillion, two hundred forty billion, four hundred thirteen million, one hundred forty thousand, five hundred twenty-one".