420534051333044 has 24 divisors (see below), whose sum is σ = 821508379351968. Its totient is φ = 186706449851040.

The previous prime is 420534051332971. The next prime is 420534051333083. The reversal of 420534051333044 is 440333150435024.

It is a junction number, because it is equal to n+sod(n) for n = 420534051332992 and 420534051333010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111134789687 + ... + 111134793470.

It is an arithmetic number, because the mean of its divisors is an integer number (34229515806332).

Almost surely, 2^{420534051333044} is an apocalyptic number.

420534051333044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

420534051333044 is a deficient number, since it is larger than the sum of its proper divisors (400974328018924).

420534051333044 is a wasteful number, since it uses less digits than its factorization.

420534051333044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222269583215 (or 222269583213 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 41.

The spelling of 420534051333044 in words is "four hundred twenty trillion, five hundred thirty-four billion, fifty-one million, three hundred thirty-three thousand, forty-four".