3021400403412 has 12 divisors (see below), whose sum is σ = 7049934274656. Its totient is φ = 1007133467800.

The previous prime is 3021400403401. The next prime is 3021400403419. The reversal of 3021400403412 is 2143040041203.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021400403419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125891683464 + ... + 125891683487.

It is an arithmetic number, because the mean of its divisors is an integer number (587494522888).

Almost surely, 2^{3021400403412} is an apocalyptic number.

It is an amenable number.

3021400403412 is an abundant number, since it is smaller than the sum of its proper divisors (4028533871244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3021400403412 is a wasteful number, since it uses less digits than its factorization.

3021400403412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251783366958 (or 251783366956 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3021400403412 its reverse (2143040041203), we get a palindrome (5164440444615).

The spelling of 3021400403412 in words is "three trillion, twenty-one billion, four hundred million, four hundred three thousand, four hundred twelve".