420512444154053 has 16 divisors (see below), whose sum is σ = 451659412316160. Its totient is φ = 390081255648000.

The previous prime is 420512444154041. The next prime is 420512444154071. The reversal of 420512444154053 is 350451444215024.

It is a cyclic number.

It is not a de Polignac number, because 420512444154053 - 2⁴ = 420512444154037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420512444153995 and 420512444154013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420512444154013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50050373 + ... + 57845178.

It is an arithmetic number, because the mean of its divisors is an integer number (28228713269760).

Almost surely, 2^{420512444154053} is an apocalyptic number.

It is an amenable number.

420512444154053 is a deficient number, since it is larger than the sum of its proper divisors (31146968162107).

420512444154053 is a wasteful number, since it uses less digits than its factorization.

420512444154053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107898868.

The product of its (nonzero) digits is 1536000, while the sum is 44.

Adding to 420512444154053 its reverse (350451444215024), we get a palindrome (770963888369077).

The spelling of 420512444154053 in words is "four hundred twenty trillion, five hundred twelve billion, four hundred forty-four million, one hundred fifty-four thousand, fifty-three".