103000242423421 has 16 divisors (see below), whose sum is σ = 124693928827776. Its totient is φ = 83055979201536.

The previous prime is 103000242423367. The next prime is 103000242423569. The reversal of 103000242423421 is 124324242000301.

It is a cyclic number.

It is not a de Polignac number, because 103000242423421 - 2²⁷ = 103000108205693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103000242423421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000242423821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190631916 + ... + 191171461.

It is an arithmetic number, because the mean of its divisors is an integer number (7793370551736).

Almost surely, 2^{103000242423421} is an apocalyptic number.

It is an amenable number.

103000242423421 is a deficient number, since it is larger than the sum of its proper divisors (21693686404355).

103000242423421 is a wasteful number, since it uses less digits than its factorization.

103000242423421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381805668.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 103000242423421 its reverse (124324242000301), we get a palindrome (227324484423722).

The spelling of 103000242423421 in words is "one hundred three trillion, two hundred forty-two million, four hundred twenty-three thousand, four hundred twenty-one".