1513242533043 has 24 divisors (see below), whose sum is σ = 2245101927536. Its totient is φ = 981461448000.

The previous prime is 1513242533041. The next prime is 1513242533081. The reversal of 1513242533043 is 3403352423151.

1513242533043 is a `hidden beast` number, since 1 + 5 + 1 + 324 + 25 + 3 + 304 + 3 = 666.

It is not a de Polignac number, because 1513242533043 - 2¹ = 1513242533041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1513242532989 and 1513242533007.

It is not an unprimeable number, because it can be changed into a prime (1513242533041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3067548 + ... + 3526518.

Almost surely, 2^{1513242533043} is an apocalyptic number.

1513242533043 is a deficient number, since it is larger than the sum of its proper divisors (731859394493).

1513242533043 is a wasteful number, since it uses less digits than its factorization.

1513242533043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468915 (or 468912 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 1513242533043 its reverse (3403352423151), we get a palindrome (4916594956194).

The spelling of 1513242533043 in words is "one trillion, five hundred thirteen billion, two hundred forty-two million, five hundred thirty-three thousand, forty-three".