419231426 has 4 divisors (see below), whose sum is σ = 628847142. Its totient is φ = 209615712.

The previous prime is 419231411. The next prime is 419231429. The reversal of 419231426 is 624132914.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 346146025 + 73085401 = 18605^2 + 8549^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 419231392 and 419231401.

It is not an unprimeable number, because it can be changed into a prime (419231429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104807855 + ... + 104807858.

Almost surely, 2^419231426 is an apocalyptic number.

419231426 is a deficient number, since it is larger than the sum of its proper divisors (209615716).

419231426 is a wasteful number, since it uses less digits than its factorization.

419231426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209615715.

The product of its digits is 10368, while the sum is 32.

The square root of 419231426 is about 20475.1416600716. The cubic root of 419231426 is about 748.4301540337.

The spelling of 419231426 in words is "four hundred nineteen million, two hundred thirty-one thousand, four hundred twenty-six".