30428873341 has 2 divisors, whose sum is σ = 30428873342. Its totient is φ = 30428873340.

The previous prime is 30428873333. The next prime is 30428873347. The reversal of 30428873341 is 14337882403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16219041316 + 14209832025 = 127354^2 + 119205^2 .

It is a cyclic number.

It is not a de Polignac number, because 30428873341 - 2³ = 30428873333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30428873347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15214436670 + 15214436671.

It is an arithmetic number, because the mean of its divisors is an integer number (15214436671).

Almost surely, 2^30428873341 is an apocalyptic number.

It is an amenable number.

30428873341 is a deficient number, since it is larger than the sum of its proper divisors (1).

30428873341 is an equidigital number, since it uses as much as digits as its factorization.

30428873341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 30428873341 in words is "thirty billion, four hundred twenty-eight million, eight hundred seventy-three thousand, three hundred forty-one".