419131820534 has 16 divisors (see below), whose sum is σ = 718983502848. Its totient is φ = 179509970472.

The previous prime is 419131820479. The next prime is 419131820543. The reversal of 419131820534 is 435028131914.

It is a junction number, because it is equal to n+sod(n) for n = 419131820491 and 419131820500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9807302 + ... + 9849945.

It is an arithmetic number, because the mean of its divisors is an integer number (44936468928).

Almost surely, 2^419131820534 is an apocalyptic number.

419131820534 is a deficient number, since it is larger than the sum of its proper divisors (299851682314).

419131820534 is a wasteful number, since it uses less digits than its factorization.

419131820534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19658779.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 419131820534 in words is "four hundred nineteen billion, one hundred thirty-one million, eight hundred twenty thousand, five hundred thirty-four".