419120431 has 4 divisors (see below), whose sum is σ = 443774592. Its totient is φ = 394466272.

The previous prime is 419120399. The next prime is 419120437. The reversal of 419120431 is 134021914.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 419120431 - 2⁵ = 419120399 is a prime.

It is a super-2 number, since 2×419120431² = 351323871363251522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 419120396 and 419120405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419120437) 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 in 3 ways as a sum of consecutive naturals, for example, 12327055 + ... + 12327088.

It is an arithmetic number, because the mean of its divisors is an integer number (110943648).

Almost surely, 2^419120431 is an apocalyptic number.

419120431 is a deficient number, since it is larger than the sum of its proper divisors (24654161).

419120431 is a wasteful number, since it uses less digits than its factorization.

419120431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24654160.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 419120431 is about 20472.4309987847. The cubic root of 419120431 is about 748.3640971717.

The spelling of 419120431 in words is "four hundred nineteen million, one hundred twenty thousand, four hundred thirty-one".