342213404452 has 12 divisors (see below), whose sum is σ = 598885442316. Its totient is φ = 171103278080.

The previous prime is 342213404431. The next prime is 342213404461. The reversal of 342213404452 is 254404312243.

It can be written as a sum of positive squares in 2 ways, for example, as 25397521956 + 316815882496 = 159366^2 + 562864^2 .

It is a super-2 number, since 2×342213404452² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624193 + ... + 1036360.

It is an arithmetic number, because the mean of its divisors is an integer number (49907120193).

Almost surely, 2^342213404452 is an apocalyptic number.

It is an amenable number.

342213404452 is a deficient number, since it is larger than the sum of its proper divisors (256672037864).

342213404452 is a wasteful number, since it uses less digits than its factorization.

342213404452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712078 (or 1712076 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 342213404452 its reverse (254404312243), we get a palindrome (596617716695).

The spelling of 342213404452 in words is "three hundred forty-two billion, two hundred thirteen million, four hundred four thousand, four hundred fifty-two".