1504125043243 has 4 divisors (see below), whose sum is σ = 1504282833648. Its totient is φ = 1503967252840.

The previous prime is 1504125043193. The next prime is 1504125043279. The reversal of 1504125043243 is 3423405214051.

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 1504125043243 - 2³⁷ = 1366686089771 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1504125043199 and 1504125043208.

It is not an unprimeable number, because it can be changed into a prime (1504125049243) 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, 78880903 + ... + 78899968.

It is an arithmetic number, because the mean of its divisors is an integer number (376070708412).

Almost surely, 2^{1504125043243} is an apocalyptic number.

1504125043243 is a deficient number, since it is larger than the sum of its proper divisors (157790405).

1504125043243 is an equidigital number, since it uses as much as digits as its factorization.

1504125043243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157790404.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 1504125043243 in words is "one trillion, five hundred four billion, one hundred twenty-five million, forty-three thousand, two hundred forty-three".