41002420015 has 4 divisors (see below), whose sum is σ = 49202904024. Its totient is φ = 32801936008.

The previous prime is 41002419973. The next prime is 41002420031. The reversal of 41002420015 is 51002420014.

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 41002420015 - 2²¹ = 41000322863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41002419974 and 41002420001.

It is a congruent number.

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, 4100241997 + ... + 4100242006.

It is an arithmetic number, because the mean of its divisors is an integer number (12300726006).

Almost surely, 2^41002420015 is an apocalyptic number.

41002420015 is a deficient number, since it is larger than the sum of its proper divisors (8200484009).

41002420015 is an equidigital number, since it uses as much as digits as its factorization.

41002420015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8200484008.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 41002420015 its reverse (51002420014), we get a palindrome (92004840029).

Subtracting 41002420015 from its reverse (51002420014), we obtain a palindrome (9999999999).

The spelling of 41002420015 in words is "forty-one billion, two million, four hundred twenty thousand, fifteen".