342142321432 has 16 divisors (see below), whose sum is σ = 641541023640. Its totient is φ = 171064715136.

The previous prime is 342142321421. The next prime is 342142321481. The reversal of 342142321432 is 234123241243.

It is a super-2 number, since 2×342142321432² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342142321394 and 342142321403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576258 + ... + 1008145.

Almost surely, 2^342142321432 is an apocalyptic number.

It is an amenable number.

342142321432 is a deficient number, since it is larger than the sum of its proper divisors (299398702208).

342142321432 is a wasteful number, since it uses less digits than its factorization.

342142321432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611402 (or 1611398 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 342142321432 its reverse (234123241243), we get a palindrome (576265562675).

The spelling of 342142321432 in words is "three hundred forty-two billion, one hundred forty-two million, three hundred twenty-one thousand, four hundred thirty-two".