1002300300542 has 4 divisors (see below), whose sum is σ = 1503450450816. Its totient is φ = 501150150270.

The previous prime is 1002300300499. The next prime is 1002300300559. The reversal of 1002300300542 is 2450030032001.

It is a happy number.

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

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, 250575075134 + ... + 250575075137.

It is an arithmetic number, because the mean of its divisors is an integer number (375862612704).

Almost surely, 2^{1002300300542} is an apocalyptic number.

1002300300542 is a deficient number, since it is larger than the sum of its proper divisors (501150150274).

1002300300542 is an equidigital number, since it uses as much as digits as its factorization.

1002300300542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501150150273.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 1002300300542 its reverse (2450030032001), we get a palindrome (3452330332543).

The spelling of 1002300300542 in words is "one trillion, two billion, three hundred million, three hundred thousand, five hundred forty-two".