3204012011421 has 8 divisors (see below), whose sum is σ = 4600632631840. Its totient is φ = 1971699699312.

The previous prime is 3204012011419. The next prime is 3204012011423. The reversal of 3204012011421 is 1241102104023.

It is an interprime number because it is at equal distance from previous prime (3204012011419) and next prime (3204012011423).

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

It is not a de Polignac number, because 3204012011421 - 2¹ = 3204012011419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204012011423) 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, 41077077031 + ... + 41077077108.

It is an arithmetic number, because the mean of its divisors is an integer number (575079078980).

Almost surely, 2^{3204012011421} is an apocalyptic number.

It is an amenable number.

3204012011421 is a deficient number, since it is larger than the sum of its proper divisors (1396620620419).

3204012011421 is a wasteful number, since it uses less digits than its factorization.

3204012011421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82154154155.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 3204012011421 its reverse (1241102104023), we get a palindrome (4445114115444).

The spelling of 3204012011421 in words is "three trillion, two hundred four billion, twelve million, eleven thousand, four hundred twenty-one".