42533503442513 has 8 divisors (see below), whose sum is σ = 42558906002760. Its totient is φ = 42508108431360.

The previous prime is 42533503442501. The next prime is 42533503442527. The reversal of 42533503442513 is 31524430533524.

It can be written as a sum of positive squares in 4 ways, for example, as 197750974864 + 42335752467649 = 444692^2 + 6506593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42533503442513 - 2²⁶ = 42533436333649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42533503442543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9404753 + ... + 13172561.

It is an arithmetic number, because the mean of its divisors is an integer number (5319863250345).

Almost surely, 2^{42533503442513} is an apocalyptic number.

It is an amenable number.

42533503442513 is a deficient number, since it is larger than the sum of its proper divisors (25402560247).

42533503442513 is a wasteful number, since it uses less digits than its factorization.

42533503442513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774547.

The product of its (nonzero) digits is 2592000, while the sum is 44.

The spelling of 42533503442513 in words is "forty-two trillion, five hundred thirty-three billion, five hundred three million, four hundred forty-two thousand, five hundred thirteen".