10243610426121 has 8 divisors (see below), whose sum is σ = 13733606612544. Its totient is φ = 6791343928560.

The previous prime is 10243610426087. The next prime is 10243610426173. The reversal of 10243610426121 is 12162401634201.

It is a happy number.

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

It is not a de Polignac number, because 10243610426121 - 2¹⁴ = 10243610409737 is a prime.

It is a super-3 number, since 3×10243610426121³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10243610425121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9432421581 + ... + 9432422666.

It is an arithmetic number, because the mean of its divisors is an integer number (1716700826568).

Almost surely, 2^{10243610426121} is an apocalyptic number.

It is an amenable number.

10243610426121 is a deficient number, since it is larger than the sum of its proper divisors (3489996186423).

10243610426121 is a wasteful number, since it uses less digits than its factorization.

10243610426121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18864844431.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 10243610426121 in words is "ten trillion, two hundred forty-three billion, six hundred ten million, four hundred twenty-six thousand, one hundred twenty-one".