424544211420054 has 64 divisors (see below), whose sum is σ = 981901699614720. Its totient is φ = 120941824017920.

The previous prime is 424544211419983. The next prime is 424544211420137. The reversal of 424544211420054 is 450024112445424.

It is a junction number, because it is equal to n+sod(n) for n = 424544211419988 and 424544211420015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218256309 + ... + 220192880.

It is an arithmetic number, because the mean of its divisors is an integer number (15342214056480).

Almost surely, 2^{424544211420054} is an apocalyptic number.

424544211420054 is an abundant number, since it is smaller than the sum of its proper divisors (557357488194666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424544211420054 is a wasteful number, since it uses less digits than its factorization.

424544211420054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438450085.

The product of its (nonzero) digits is 819200, while the sum is 42.

Adding to 424544211420054 its reverse (450024112445424), we get a palindrome (874568323865478).

The spelling of 424544211420054 in words is "four hundred twenty-four trillion, five hundred forty-four billion, two hundred eleven million, four hundred twenty thousand, fifty-four".