42735556415 has 8 divisors (see below), whose sum is σ = 51368000208. Its totient is φ = 34131556800.

The previous prime is 42735556397. The next prime is 42735556427. The reversal of 42735556415 is 51465553724.

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

It is not a de Polignac number, because 42735556415 - 2⁸ = 42735556159 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 42735556415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7107737 + ... + 7113746.

It is an arithmetic number, because the mean of its divisors is an integer number (6421000026).

Almost surely, 2^42735556415 is an apocalyptic number.

42735556415 is a deficient number, since it is larger than the sum of its proper divisors (8632443793).

42735556415 is a wasteful number, since it uses less digits than its factorization.

42735556415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14222089.

The product of its digits is 2520000, while the sum is 47.

The spelling of 42735556415 in words is "forty-two billion, seven hundred thirty-five million, five hundred fifty-six thousand, four hundred fifteen".