342521711124 has 12 divisors (see below), whose sum is σ = 799217325984. Its totient is φ = 114173903704.

The previous prime is 342521711093. The next prime is 342521711173. The reversal of 342521711124 is 421117125243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×342521711124² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 14271737952 + ... + 14271737975.

It is an arithmetic number, because the mean of its divisors is an integer number (66601443832).

Almost surely, 2^342521711124 is an apocalyptic number.

It is an amenable number.

342521711124 is an abundant number, since it is smaller than the sum of its proper divisors (456695614860).

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

342521711124 is a wasteful number, since it uses less digits than its factorization.

342521711124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28543475934 (or 28543475932 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

Adding to 342521711124 its reverse (421117125243), we get a palindrome (763638836367).

The spelling of 342521711124 in words is "three hundred forty-two billion, five hundred twenty-one million, seven hundred eleven thousand, one hundred twenty-four".