30403431344041 has 4 divisors (see below), whose sum is σ = 34746778678912. Its totient is φ = 26060084009172.

The previous prime is 30403431344029. The next prime is 30403431344071. The reversal of 30403431344041 is 14044313430403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30403431344041 - 2⁹ = 30403431343529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30403431343988 and 30403431344006.

It is not an unprimeable number, because it can be changed into a prime (30403431344071) 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, 2171673667425 + ... + 2171673667438.

It is an arithmetic number, because the mean of its divisors is an integer number (8686694669728).

Almost surely, 2^{30403431344041} is an apocalyptic number.

It is an amenable number.

30403431344041 is a deficient number, since it is larger than the sum of its proper divisors (4343347334871).

30403431344041 is an equidigital number, since it uses as much as digits as its factorization.

30403431344041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343347334870.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 30403431344041 its reverse (14044313430403), we get a palindrome (44447744774444).

The spelling of 30403431344041 in words is "thirty trillion, four hundred three billion, four hundred thirty-one million, three hundred forty-four thousand, forty-one".