142563446342 has 8 divisors (see below), whose sum is σ = 213846812616. Its totient is φ = 71281175472.

The previous prime is 142563446321. The next prime is 142563446351. The reversal of 142563446342 is 243644365241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142563446293 and 142563446302.

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, 258458 + ... + 593234.

It is an arithmetic number, because the mean of its divisors is an integer number (26730851577).

Almost surely, 2^142563446342 is an apocalyptic number.

142563446342 is a deficient number, since it is larger than the sum of its proper divisors (71283366274).

142563446342 is a wasteful number, since it uses less digits than its factorization.

142563446342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547702.

The product of its digits is 1658880, while the sum is 44.

The spelling of 142563446342 in words is "one hundred forty-two billion, five hundred sixty-three million, four hundred forty-six thousand, three hundred forty-two".