142373284154456 has 8 divisors (see below), whose sum is σ = 266949907789620. Its totient is φ = 71186642077224.

The previous prime is 142373284154377. The next prime is 142373284154471. The reversal of 142373284154456 is 654451482373241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 142373284154395 and 142373284154404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8898330259646 + ... + 8898330259661.

Almost surely, 2^{142373284154456} is an apocalyptic number.

It is an amenable number.

142373284154456 is a deficient number, since it is larger than the sum of its proper divisors (124576623635164).

142373284154456 is a wasteful number, since it uses less digits than its factorization.

142373284154456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17796660519313 (or 17796660519309 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 59.

The spelling of 142373284154456 in words is "one hundred forty-two trillion, three hundred seventy-three billion, two hundred eighty-four million, one hundred fifty-four thousand, four hundred fifty-six".