100244140043 has 8 divisors (see below), whose sum is σ = 100344943776. Its totient is φ = 100143388800.

The previous prime is 100244139991. The next prime is 100244140069. The reversal of 100244140043 is 340041442001.

It is a happy number.

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 100244140043 - 2¹⁰ = 100244139019 is a prime.

It is a super-2 number, since 2×100244140043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100244140093) 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, 4578803 + ... + 4600643.

It is an arithmetic number, because the mean of its divisors is an integer number (12543117972).

Almost surely, 2^100244140043 is an apocalyptic number.

100244140043 is a deficient number, since it is larger than the sum of its proper divisors (100803733).

100244140043 is a wasteful number, since it uses less digits than its factorization.

100244140043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26245.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100244140043 its reverse (340041442001), we get a palindrome (440285582044).

The spelling of 100244140043 in words is "one hundred billion, two hundred forty-four million, one hundred forty thousand, forty-three".