342235522442 has 32 divisors (see below), whose sum is σ = 589981855680. Its totient is φ = 147252833280.

The previous prime is 342235522439. The next prime is 342235522571. The reversal of 342235522442 is 244225532243.

It is a super-2 number, since 2×342235522442² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 342235522396 and 342235522405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172328 + ... + 845084.

It is an arithmetic number, because the mean of its divisors is an integer number (18436932990).

Almost surely, 2^342235522442 is an apocalyptic number.

342235522442 is a deficient number, since it is larger than the sum of its proper divisors (247746333238).

342235522442 is a wasteful number, since it uses less digits than its factorization.

342235522442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674006.

The product of its digits is 460800, while the sum is 38.

The spelling of 342235522442 in words is "three hundred forty-two billion, two hundred thirty-five million, five hundred twenty-two thousand, four hundred forty-two".