4042542602615 has 8 divisors (see below), whose sum is σ = 5292055770768. Its totient is φ = 2940030983680.

The previous prime is 4042542602569. The next prime is 4042542602687. The reversal of 4042542602615 is 5162062452404.

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

It is not a de Polignac number, because 4042542602615 - 2⁶ = 4042542602551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36750387242 + ... + 36750387351.

It is an arithmetic number, because the mean of its divisors is an integer number (661506971346).

Almost surely, 2^{4042542602615} is an apocalyptic number.

4042542602615 is a deficient number, since it is larger than the sum of its proper divisors (1249513168153).

4042542602615 is a wasteful number, since it uses less digits than its factorization.

4042542602615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73500774609.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 4042542602615 in words is "four trillion, forty-two billion, five hundred forty-two million, six hundred two thousand, six hundred fifteen".