1503340534141 has 4 divisors (see below), whose sum is σ = 1503344086972. Its totient is φ = 1503336981312.

The previous prime is 1503340534123. The next prime is 1503340534151. The reversal of 1503340534141 is 1414350433051.

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

It can be written as a sum of positive squares in 2 ways, for example, as 897511811641 + 605828722500 = 947371^2 + 778350^2 .

It is a cyclic number.

It is not a de Polignac number, because 1503340534141 - 2¹⁷ = 1503340403069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1503340534097 and 1503340534106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1503340534151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039926 + ... + 2021911.

It is an arithmetic number, because the mean of its divisors is an integer number (375836021743).

Almost surely, 2^{1503340534141} is an apocalyptic number.

It is an amenable number.

1503340534141 is a deficient number, since it is larger than the sum of its proper divisors (3552831).

1503340534141 is an equidigital number, since it uses as much as digits as its factorization.

1503340534141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552830.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 1503340534141 its reverse (1414350433051), we get a palindrome (2917690967192).

The spelling of 1503340534141 in words is "one trillion, five hundred three billion, three hundred forty million, five hundred thirty-four thousand, one hundred forty-one".