42415434415 has 8 divisors (see below), whose sum is σ = 53577390960. Its totient is φ = 32146434432.

The previous prime is 42415434409. The next prime is 42415434419. The reversal of 42415434415 is 51443451424.

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

It is a cyclic number.

It is not a de Polignac number, because 42415434415 - 2¹⁹ = 42414910127 is a prime.

It is a super-2 number, since 2×42415434415² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42415434419) 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, 223239034 + ... + 223239223.

It is an arithmetic number, because the mean of its divisors is an integer number (6697173870).

Almost surely, 2^42415434415 is an apocalyptic number.

42415434415 is a deficient number, since it is larger than the sum of its proper divisors (11161956545).

42415434415 is a wasteful number, since it uses less digits than its factorization.

42415434415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446478281.

The product of its digits is 153600, while the sum is 37.

Adding to 42415434415 its reverse (51443451424), we get a palindrome (93858885839).

The spelling of 42415434415 in words is "forty-two billion, four hundred fifteen million, four hundred thirty-four thousand, four hundred fifteen".