42402130215 has 8 divisors (see below), whose sum is σ = 67843408368. Its totient is φ = 22614469440.

The previous prime is 42402130213. The next prime is 42402130247. The reversal of 42402130215 is 51203120424.

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

It is not a de Polignac number, because 42402130215 - 2¹ = 42402130213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42402130213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413404326 + ... + 1413404355.

It is an arithmetic number, because the mean of its divisors is an integer number (8480426046).

Almost surely, 2^42402130215 is an apocalyptic number.

42402130215 is a deficient number, since it is larger than the sum of its proper divisors (25441278153).

42402130215 is a wasteful number, since it uses less digits than its factorization.

42402130215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826808689.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 42402130215 its reverse (51203120424), we get a palindrome (93605250639).

The spelling of 42402130215 in words is "forty-two billion, four hundred two million, one hundred thirty thousand, two hundred fifteen".