421034002 has 32 divisors (see below), whose sum is σ = 707180544. Its totient is φ = 187046400.

The previous prime is 421033999. The next prime is 421034023. The reversal of 421034002 is 200430124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38343 + ... + 48085.

It is an arithmetic number, because the mean of its divisors is an integer number (22099392).

Almost surely, 2^421034002 is an apocalyptic number.

421034002 is a deficient number, since it is larger than the sum of its proper divisors (286146542).

421034002 is a wasteful number, since it uses less digits than its factorization.

421034002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9834.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 421034002 is about 20519.1130899949. The cubic root of 421034002 is about 749.5012992851.

Adding to 421034002 its reverse (200430124), we get a palindrome (621464126).

The spelling of 421034002 in words is "four hundred twenty-one million, thirty-four thousand, two".