103302142043 has 4 divisors (see below), whose sum is σ = 104546746248. Its totient is φ = 102057537840.

The previous prime is 103302142033. The next prime is 103302142049. The reversal of 103302142043 is 340241203301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340241203301 = 300623 ⋅1131787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103302142043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103302142049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622301978 + ... + 622302143.

It is an arithmetic number, because the mean of its divisors is an integer number (26136686562).

Almost surely, 2^103302142043 is an apocalyptic number.

103302142043 is a deficient number, since it is larger than the sum of its proper divisors (1244604205).

103302142043 is an equidigital number, since it uses as much as digits as its factorization.

103302142043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244604204.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103302142043 its reverse (340241203301), we get a palindrome (443543345344).

The spelling of 103302142043 in words is "one hundred three billion, three hundred two million, one hundred forty-two thousand, forty-three".