426371051 has 2 divisors, whose sum is σ = 426371052. Its totient is φ = 426371050.

The previous prime is 426371047. The next prime is 426371069. The reversal of 426371051 is 150173624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 426371051 - 2² = 426371047 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (426371041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213185525 + 213185526.

It is an arithmetic number, because the mean of its divisors is an integer number (213185526).

Almost surely, 2^426371051 is an apocalyptic number.

426371051 is a deficient number, since it is larger than the sum of its proper divisors (1).

426371051 is an equidigital number, since it uses as much as digits as its factorization.

426371051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 426371051 is about 20648.7542239235. The cubic root of 426371051 is about 752.6549173145.

The spelling of 426371051 in words is "four hundred twenty-six million, three hundred seventy-one thousand, fifty-one".