42335415004145 has 4 divisors (see below), whose sum is σ = 50802498004980. Its totient is φ = 33868332003312.

The previous prime is 42335415004123. The next prime is 42335415004187. The reversal of 42335415004145 is 54140051453324.

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 9253040018161 + 33082374985984 = 3041881^2 + 5751728^2 .

It is a cyclic number.

It is not a de Polignac number, because 42335415004145 - 2¹⁸ = 42335414742001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233541500410 + ... + 4233541500419.

It is an arithmetic number, because the mean of its divisors is an integer number (12700624501245).

Almost surely, 2^{42335415004145} is an apocalyptic number.

It is an amenable number.

42335415004145 is a deficient number, since it is larger than the sum of its proper divisors (8467083000835).

42335415004145 is an equidigital number, since it uses as much as digits as its factorization.

42335415004145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467083000834.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 42335415004145 its reverse (54140051453324), we get a palindrome (96475466457469).

The spelling of 42335415004145 in words is "forty-two trillion, three hundred thirty-five billion, four hundred fifteen million, four thousand, one hundred forty-five".