1004142445413 has 4 divisors (see below), whose sum is σ = 1338856593888. Its totient is φ = 669428296940.

The previous prime is 1004142445409. The next prime is 1004142445421. The reversal of 1004142445413 is 3145442414001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1004142445413 - 2² = 1004142445409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004142445433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167357074233 + ... + 167357074238.

It is an arithmetic number, because the mean of its divisors is an integer number (334714148472).

Almost surely, 2^{1004142445413} is an apocalyptic number.

It is an amenable number.

1004142445413 is a deficient number, since it is larger than the sum of its proper divisors (334714148475).

1004142445413 is an equidigital number, since it uses as much as digits as its factorization.

1004142445413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334714148474.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 1004142445413 its reverse (3145442414001), we get a palindrome (4149584859414).

The spelling of 1004142445413 in words is "one trillion, four billion, one hundred forty-two million, four hundred forty-five thousand, four hundred thirteen".