420998695042 has 8 divisors (see below), whose sum is σ = 631503842832. Its totient is φ = 210497414100.

The previous prime is 420998695031. The next prime is 420998695087. The reversal of 420998695042 is 240596899024.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677184 + ... + 1140427.

It is an arithmetic number, because the mean of its divisors is an integer number (78937980354).

Almost surely, 2^420998695042 is an apocalyptic number.

420998695042 is a deficient number, since it is larger than the sum of its proper divisors (210505147790).

420998695042 is a wasteful number, since it uses less digits than its factorization.

420998695042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933424.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 420998695042 in words is "four hundred twenty billion, nine hundred ninety-eight million, six hundred ninety-five thousand, forty-two".