342142421412 has 24 divisors (see below), whose sum is σ = 870907982112. Its totient is φ = 103679521600.

The previous prime is 342142421351. The next prime is 342142421417. The reversal of 342142421412 is 214124241243.

It is a super-2 number, since 2×342142421412² (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 342142421412.

It is not an unprimeable number, because it can be changed into a prime (342142421417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295993889 + ... + 1295994152.

It is an arithmetic number, because the mean of its divisors is an integer number (36287832588).

Almost surely, 2^342142421412 is an apocalyptic number.

It is an amenable number.

342142421412 is an abundant number, since it is smaller than the sum of its proper divisors (528765560700).

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

342142421412 is a wasteful number, since it uses less digits than its factorization.

342142421412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591988059 (or 2591988057 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 342142421412 its reverse (214124241243), we get a palindrome (556266662655).

The spelling of 342142421412 in words is "three hundred forty-two billion, one hundred forty-two million, four hundred twenty-one thousand, four hundred twelve".