1445054104342 has 4 divisors (see below), whose sum is σ = 2167581156516. Its totient is φ = 722527052170.

The previous prime is 1445054104309. The next prime is 1445054104343. The reversal of 1445054104342 is 2434014505441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445054104343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361263526084 + ... + 361263526087.

It is an arithmetic number, because the mean of its divisors is an integer number (541895289129).

Almost surely, 2^{1445054104342} is an apocalyptic number.

1445054104342 is a deficient number, since it is larger than the sum of its proper divisors (722527052174).

1445054104342 is an equidigital number, since it uses as much as digits as its factorization.

1445054104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722527052173.

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 1445054104342 its reverse (2434014505441), we get a palindrome (3879068609783).

The spelling of 1445054104342 in words is "one trillion, four hundred forty-five billion, fifty-four million, one hundred four thousand, three hundred forty-two".