342143244632046 has 96 divisors (see below), whose sum is σ = 810343291734144. Its totient is φ = 95664702830400.

The previous prime is 342143244632017. The next prime is 342143244632083. The reversal of 342143244632046 is 640236442341243.

It is a happy number.

It is a super-2 number, since 2×342143244632046² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342143244631986 and 342143244632004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15237045 + ... + 30272991.

It is an arithmetic number, because the mean of its divisors is an integer number (8441075955564).

Almost surely, 2^{342143244632046} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342143244632046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405171645867072).

342143244632046 is an abundant number, since it is smaller than the sum of its proper divisors (468200047102098).

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

342143244632046 is a wasteful number, since it uses less digits than its factorization.

342143244632046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038398 (or 15038387 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 48.

Adding to 342143244632046 its reverse (640236442341243), we get a palindrome (982379686973289).

The spelling of 342143244632046 in words is "three hundred forty-two trillion, one hundred forty-three billion, two hundred forty-four million, six hundred thirty-two thousand, forty-six".