420998695041 has 16 divisors (see below), whose sum is σ = 566538230720. Its totient is φ = 278062994880.

The previous prime is 420998695031. The next prime is 420998695087. The reversal of 420998695041 is 140596899024.

It is not a de Polignac number, because 420998695041 - 2⁵ = 420998695009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420998695031) 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, 3502251 + ... + 3620463.

It is an arithmetic number, because the mean of its divisors is an integer number (35408639420).

Almost surely, 2^420998695041 is an apocalyptic number.

It is an amenable number.

420998695041 is a deficient number, since it is larger than the sum of its proper divisors (145539535679).

420998695041 is a wasteful number, since it uses less digits than its factorization.

420998695041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129216.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 420998695041 in words is "four hundred twenty billion, nine hundred ninety-eight million, six hundred ninety-five thousand, forty-one".