4102420214015 has 16 divisors (see below), whose sum is σ = 4962722116032. Its totient is φ = 3255428461824.

The previous prime is 4102420213999. The next prime is 4102420214017. The reversal of 4102420214015 is 5104120242014.

It is a cyclic number.

It is not a de Polignac number, because 4102420214015 - 2⁴ = 4102420213999 is a prime.

It is a super-2 number, since 2×4102420214015² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102420214017) 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, 1470179 + ... + 3219668.

It is an arithmetic number, because the mean of its divisors is an integer number (310170132252).

Almost surely, 2^{4102420214015} is an apocalyptic number.

4102420214015 is a deficient number, since it is larger than the sum of its proper divisors (860301902017).

4102420214015 is a wasteful number, since it uses less digits than its factorization.

4102420214015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691266.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 4102420214015 its reverse (5104120242014), we get a palindrome (9206540456029).

The spelling of 4102420214015 in words is "four trillion, one hundred two billion, four hundred twenty million, two hundred fourteen thousand, fifteen".