103430444421 has 8 divisors (see below), whose sum is σ = 142662682080. Its totient is φ = 66575918192.

The previous prime is 103430444401. The next prime is 103430444443. The reversal of 103430444421 is 124444034301.

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 103430444421 - 2³⁰ = 102356702597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103430444401) 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, 594427755 + ... + 594427928.

It is an arithmetic number, because the mean of its divisors is an integer number (17832835260).

Almost surely, 2^103430444421 is an apocalyptic number.

It is an amenable number.

103430444421 is a deficient number, since it is larger than the sum of its proper divisors (39232237659).

103430444421 is a wasteful number, since it uses less digits than its factorization.

103430444421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188855715.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 103430444421 its reverse (124444034301), we get a palindrome (227874478722).

The spelling of 103430444421 in words is "one hundred three billion, four hundred thirty million, four hundred forty-four thousand, four hundred twenty-one".