3421421455 has 8 divisors (see below), whose sum is σ = 4106399472. Its totient is φ = 2736674688.

The previous prime is 3421421453. The next prime is 3421421459. The reversal of 3421421455 is 5541241243.

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 3421421455 - 2¹ = 3421421453 is a prime.

It is a super-2 number, since 2×3421421455² = 23412249545468634050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421421453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23397 + ... + 85966.

It is an arithmetic number, because the mean of its divisors is an integer number (513299934).

Almost surely, 2^3421421455 is an apocalyptic number.

3421421455 is a deficient number, since it is larger than the sum of its proper divisors (684978017).

3421421455 is a wasteful number, since it uses less digits than its factorization.

3421421455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115625.

The product of its digits is 19200, while the sum is 31.

The square root of 3421421455 is about 58492.9179901294. The cubic root of 3421421455 is about 1506.8459602777.

Adding to 3421421455 its reverse (5541241243), we get a palindrome (8962662698).

The spelling of 3421421455 in words is "three billion, four hundred twenty-one million, four hundred twenty-one thousand, four hundred fifty-five".