42101110015 has 8 divisors (see below), whose sum is σ = 50743894320. Its totient is φ = 33532513152.

The previous prime is 42101110003. The next prime is 42101110021. The reversal of 42101110015 is 51001110124.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42101110015 is a prime.

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, 18545610 + ... + 18547879.

It is an arithmetic number, because the mean of its divisors is an integer number (6342986790).

Almost surely, 2^42101110015 is an apocalyptic number.

42101110015 is a deficient number, since it is larger than the sum of its proper divisors (8642784305).

42101110015 is a wasteful number, since it uses less digits than its factorization.

42101110015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37093721.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 42101110015 its reverse (51001110124), we get a palindrome (93102220139).

The spelling of 42101110015 in words is "forty-two billion, one hundred one million, one hundred ten thousand, fifteen".