42104311002115 has 16 divisors (see below), whose sum is σ = 54741364131168. Its totient is φ = 30964812028416.

The previous prime is 42104311002077. The next prime is 42104311002119. The reversal of 42104311002115 is 51120011340124.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 42104311002115 - 2¹¹ = 42104311000067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42104311002115.

It is not an unprimeable number, because it can be changed into a prime (42104311002119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5759820012 + ... + 5759827321.

It is an arithmetic number, because the mean of its divisors is an integer number (3421335258198).

Almost surely, 2^{42104311002115} is an apocalyptic number.

42104311002115 is a deficient number, since it is larger than the sum of its proper divisors (12637053129053).

42104311002115 is a wasteful number, since it uses less digits than its factorization.

42104311002115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11519647398.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 42104311002115 its reverse (51120011340124), we get a palindrome (93224322342239).

The spelling of 42104311002115 in words is "forty-two trillion, one hundred four billion, three hundred eleven million, two thousand, one hundred fifteen".