420477652041 has 8 divisors (see below), whose sum is σ = 590144073120. Its totient is φ = 265564832832.

The previous prime is 420477652033. The next prime is 420477652069. The reversal of 420477652041 is 140256774024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 420477652041 - 2³ = 420477652033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 420477651984 and 420477652002.

It is not an unprimeable number, because it can be changed into a prime (420477652841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688400400 + ... + 3688400513.

It is an arithmetic number, because the mean of its divisors is an integer number (73768009140).

Almost surely, 2^420477652041 is an apocalyptic number.

It is an amenable number.

420477652041 is a deficient number, since it is larger than the sum of its proper divisors (169666421079).

420477652041 is a wasteful number, since it uses less digits than its factorization.

420477652041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7376800935.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 420477652041 in words is "four hundred twenty billion, four hundred seventy-seven million, six hundred fifty-two thousand, forty-one".