420351101 has 8 divisors (see below), whose sum is σ = 431691744. Its totient is φ = 409081680.

The previous prime is 420351091. The next prime is 420351121. The reversal of 420351101 is 101153024.

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

It is a cyclic number.

It is not a de Polignac number, because 420351101 - 2⁶ = 420351037 is a prime.

It is a super-2 number, since 2×420351101² = 353390096223824402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 420351101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420351121) 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, 5735 + ... + 29556.

It is an arithmetic number, because the mean of its divisors is an integer number (53961468).

Almost surely, 2^420351101 is an apocalyptic number.

It is an amenable number.

420351101 is a deficient number, since it is larger than the sum of its proper divisors (11340643).

420351101 is a wasteful number, since it uses less digits than its factorization.

420351101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35611.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 420351101 is about 20502.4657297604. The cubic root of 420351101 is about 749.0958592180.

The spelling of 420351101 in words is "four hundred twenty million, three hundred fifty-one thousand, one hundred one".