342512211052 has 12 divisors (see below), whose sum is σ = 653886948456. Its totient is φ = 155687368640.

The previous prime is 342512211017. The next prime is 342512211059. The reversal of 342512211052 is 250112215243.

It is a happy number.

It is a super-2 number, since 2×342512211052² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 342512211052.

It is not an unprimeable number, because it can be changed into a prime (342512211059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3892184173 + ... + 3892184260.

It is an arithmetic number, because the mean of its divisors is an integer number (54490579038).

Almost surely, 2^342512211052 is an apocalyptic number.

It is an amenable number.

342512211052 is a deficient number, since it is larger than the sum of its proper divisors (311374737404).

342512211052 is a wasteful number, since it uses less digits than its factorization.

342512211052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784368448 (or 7784368446 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 342512211052 its reverse (250112215243), we get a palindrome (592624426295).

The spelling of 342512211052 in words is "three hundred forty-two billion, five hundred twelve million, two hundred eleven thousand, fifty-two".