2042430513415 has 4 divisors (see below), whose sum is σ = 2450916616104. Its totient is φ = 1633944410728.

The previous prime is 2042430513329. The next prime is 2042430513491. The reversal of 2042430513415 is 5143150342402.

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 2042430513415 - 2²¹ = 2042428416263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 204243051337 + ... + 204243051346.

It is an arithmetic number, because the mean of its divisors is an integer number (612729154026).

Almost surely, 2^{2042430513415} is an apocalyptic number.

2042430513415 is a deficient number, since it is larger than the sum of its proper divisors (408486102689).

2042430513415 is an equidigital number, since it uses as much as digits as its factorization.

2042430513415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408486102688.

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

Adding to 2042430513415 its reverse (5143150342402), we get a palindrome (7185580855817).

The spelling of 2042430513415 in words is "two trillion, forty-two billion, four hundred thirty million, five hundred thirteen thousand, four hundred fifteen".