420141002 has 8 divisors (see below), whose sum is σ = 631332576. Its totient is φ = 209696812.

The previous prime is 420140993. The next prime is 420141011. The reversal of 420141002 is 200141024.

It is an interprime number because it is at equal distance from previous prime (420140993) and next prime (420141011).

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, 185438 + ... + 187689.

It is an arithmetic number, because the mean of its divisors is an integer number (78916572).

Almost surely, 2^420141002 is an apocalyptic number.

420141002 is a deficient number, since it is larger than the sum of its proper divisors (211191574).

420141002 is a wasteful number, since it uses less digits than its factorization.

420141002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373692.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 420141002 is about 20497.3413397933. The cubic root of 420141002 is about 748.9710345821.

Adding to 420141002 its reverse (200141024), we get a palindrome (620282026).

The spelling of 420141002 in words is "four hundred twenty million, one hundred forty-one thousand, two".