103021323243043 has 8 divisors (see below), whose sum is σ = 104534425497600. Its totient is φ = 101516122306368.

The previous prime is 103021323243029. The next prime is 103021323243053. The reversal of 103021323243043 is 340342323120301.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-103021323243043 is a prime.

It is a super-2 number, since 2×103021323243043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103021323242996 and 103021323243014.

It is not an unprimeable number, because it can be changed into a prime (103021323243053) 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, 1975303203 + ... + 1975355356.

It is an arithmetic number, because the mean of its divisors is an integer number (13066803187200).

Almost surely, 2^{103021323243043} is an apocalyptic number.

103021323243043 is a deficient number, since it is larger than the sum of its proper divisors (1513102254557).

103021323243043 is an equidigital number, since it uses as much as digits as its factorization.

103021323243043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950658941.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 103021323243043 its reverse (340342323120301), we get a palindrome (443363646363344).

The spelling of 103021323243043 in words is "one hundred three trillion, twenty-one billion, three hundred twenty-three million, two hundred forty-three thousand, forty-three".