1142446300342 has 8 divisors (see below), whose sum is σ = 1717859352600. Its totient is φ = 569826516144.

The previous prime is 1142446300321. The next prime is 1142446300427. The reversal of 1142446300342 is 2430036442411.

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 = 1142446300298 and 1142446300307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698315992 + ... + 698317627.

It is an arithmetic number, because the mean of its divisors is an integer number (214732419075).

Almost surely, 2^{1142446300342} is an apocalyptic number.

1142446300342 is a deficient number, since it is larger than the sum of its proper divisors (575413052258).

1142446300342 is a wasteful number, since it uses less digits than its factorization.

1142446300342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396634030.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 1142446300342 in words is "one trillion, one hundred forty-two billion, four hundred forty-six million, three hundred thousand, three hundred forty-two".