142645333342 has 64 divisors (see below), whose sum is σ = 230595724800. Its totient is φ = 66063634560.

The previous prime is 142645333339. The next prime is 142645333367. The reversal of 142645333342 is 243333546241.

It is a super-2 number, since 2×142645333342² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142645333295 and 142645333304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22897084 + ... + 22903312.

It is an arithmetic number, because the mean of its divisors is an integer number (3603058200).

Almost surely, 2^142645333342 is an apocalyptic number.

142645333342 is a deficient number, since it is larger than the sum of its proper divisors (87950391458).

142645333342 is a wasteful number, since it uses less digits than its factorization.

142645333342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6481.

The product of its digits is 622080, while the sum is 40.

Adding to 142645333342 its reverse (243333546241), we get a palindrome (385978879583).

The spelling of 142645333342 in words is "one hundred forty-two billion, six hundred forty-five million, three hundred thirty-three thousand, three hundred forty-two".