3220142341200 has 60 divisors (see below), whose sum is σ = 10315189303488. Its totient is φ = 858704624000.

The previous prime is 3220142341159. The next prime is 3220142341201. The reversal of 3220142341200 is 21432410223.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220142341201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1341724776 + ... + 1341727175.

Almost surely, 2^{3220142341200} is an apocalyptic number.

3220142341200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3220142341200 is an abundant number, since it is smaller than the sum of its proper divisors (7095046962288).

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

3220142341200 is a wasteful number, since it uses less digits than its factorization.

3220142341200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683451972 (or 2683451961 counting only the distinct ones).

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

Adding to 3220142341200 its reverse (21432410223), we get a palindrome (3241574751423).

The spelling of 3220142341200 in words is "three trillion, two hundred twenty billion, one hundred forty-two million, three hundred forty-one thousand, two hundred".