103042606091 has 4 divisors (see below), whose sum is σ = 104789091000. Its totient is φ = 101296121184.

The previous prime is 103042606057. The next prime is 103042606097. The reversal of 103042606091 is 190606240301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 190606240301 = 79 ⋅2412737219.

It is a cyclic number.

It is not a de Polignac number, because 103042606091 - 2⁶ = 103042606027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103042606097) 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, 873242366 + ... + 873242483.

It is an arithmetic number, because the mean of its divisors is an integer number (26197272750).

Almost surely, 2^103042606091 is an apocalyptic number.

103042606091 is a deficient number, since it is larger than the sum of its proper divisors (1746484909).

103042606091 is an equidigital number, since it uses as much as digits as its factorization.

103042606091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746484908.

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 103042606091 its reverse (190606240301), we get a palindrome (293648846392).

The spelling of 103042606091 in words is "one hundred three billion, forty-two million, six hundred six thousand, ninety-one".