420063025375 has 32 divisors (see below), whose sum is σ = 599317909632. Its totient is φ = 287952825600.

The previous prime is 420063025373. The next prime is 420063025391. The reversal of 420063025375 is 573520360024.

It is not a de Polignac number, because 420063025375 - 2¹ = 420063025373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420063025373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2776177 + ... + 2923573.

It is an arithmetic number, because the mean of its divisors is an integer number (18728684676).

Almost surely, 2^420063025375 is an apocalyptic number.

420063025375 is a deficient number, since it is larger than the sum of its proper divisors (179254884257).

420063025375 is a wasteful number, since it uses less digits than its factorization.

420063025375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150676 (or 150666 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

Adding to 420063025375 its reverse (573520360024), we get a palindrome (993583385399).

The spelling of 420063025375 in words is "four hundred twenty billion, sixty-three million, twenty-five thousand, three hundred seventy-five".