1005304154342 has 4 divisors (see below), whose sum is σ = 1507956231516. Its totient is φ = 502652077170.

The previous prime is 1005304154341. The next prime is 1005304154363. The reversal of 1005304154342 is 2434514035001.

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

It is a junction number, because it is equal to n+sod(n) for n = 1005304154299 and 1005304154308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005304154341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251326038584 + ... + 251326038587.

It is an arithmetic number, because the mean of its divisors is an integer number (376989057879).

Almost surely, 2^{1005304154342} is an apocalyptic number.

1005304154342 is a deficient number, since it is larger than the sum of its proper divisors (502652077174).

1005304154342 is an equidigital number, since it uses as much as digits as its factorization.

1005304154342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502652077173.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1005304154342 its reverse (2434514035001), we get a palindrome (3439818189343).

The spelling of 1005304154342 in words is "one trillion, five billion, three hundred four million, one hundred fifty-four thousand, three hundred forty-two".