1504042405043 has 4 divisors (see below), whose sum is σ = 1504050580368. Its totient is φ = 1504034229720.

The previous prime is 1504042404983. The next prime is 1504042405049. The reversal of 1504042405043 is 3405042404051.

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

It is a cyclic number.

It is not a de Polignac number, because 1504042405043 - 2⁶ = 1504042404979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1504042405049) 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, 3805196 + ... + 4181817.

It is an arithmetic number, because the mean of its divisors is an integer number (376012645092).

Almost surely, 2^{1504042405043} is an apocalyptic number.

1504042405043 is a deficient number, since it is larger than the sum of its proper divisors (8175325).

1504042405043 is an equidigital number, since it uses as much as digits as its factorization.

1504042405043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175324.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 1504042405043 its reverse (3405042404051), we get a palindrome (4909084809094).

The spelling of 1504042405043 in words is "one trillion, five hundred four billion, forty-two million, four hundred five thousand, forty-three".