10140344121 has 8 divisors (see below), whose sum is σ = 14108304960. Its totient is φ = 6466306352.

The previous prime is 10140344111. The next prime is 10140344183. The reversal of 10140344121 is 12144304101.

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

It is a cyclic number.

It is not a de Polignac number, because 10140344121 - 2¹⁰ = 10140343097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10140344111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73480686 + ... + 73480823.

It is an arithmetic number, because the mean of its divisors is an integer number (1763538120).

Almost surely, 2^10140344121 is an apocalyptic number.

It is an amenable number.

10140344121 is a deficient number, since it is larger than the sum of its proper divisors (3967960839).

10140344121 is a wasteful number, since it uses less digits than its factorization.

10140344121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146961535.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10140344121 its reverse (12144304101), we get a palindrome (22284648222).

The spelling of 10140344121 in words is "ten billion, one hundred forty million, three hundred forty-four thousand, one hundred twenty-one".