342552221133425 has 24 divisors (see below), whose sum is σ = 439443433165440. Its totient is φ = 264573021384000.

The previous prime is 342552221133371. The next prime is 342552221133427. The reversal of 342552221133425 is 524331122255243.

It is not a de Polignac number, because 342552221133425 - 2¹² = 342552221129329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342552221133427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6912551 + ... + 27071900.

It is an arithmetic number, because the mean of its divisors is an integer number (18310143048560).

Almost surely, 2^{342552221133425} is an apocalyptic number.

It is an amenable number.

342552221133425 is a deficient number, since it is larger than the sum of its proper divisors (96891212032015).

342552221133425 is a wasteful number, since it uses less digits than its factorization.

342552221133425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33998393 (or 33998388 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 44.

Adding to 342552221133425 its reverse (524331122255243), we get a palindrome (866883343388668).

The spelling of 342552221133425 in words is "three hundred forty-two trillion, five hundred fifty-two billion, two hundred twenty-one million, one hundred thirty-three thousand, four hundred twenty-five".