353015421427 has 2 divisors, whose sum is σ = 353015421428. Its totient is φ = 353015421426.

The previous prime is 353015421403. The next prime is 353015421457. The reversal of 353015421427 is 724124510353.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 353015421427 - 2⁷ = 353015421299 is a prime.

It is not a weakly prime, because it can be changed into another prime (353015421457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176507710713 + 176507710714.

It is an arithmetic number, because the mean of its divisors is an integer number (176507710714).

Almost surely, 2^353015421427 is an apocalyptic number.

353015421427 is a deficient number, since it is larger than the sum of its proper divisors (1).

353015421427 is an equidigital number, since it uses as much as digits as its factorization.

353015421427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 353015421427 in words is "three hundred fifty-three billion, fifteen million, four hundred twenty-one thousand, four hundred twenty-seven".