42554204215 has 8 divisors (see below), whose sum is σ = 52712304768. Its totient is φ = 32945190240.

The previous prime is 42554204171. The next prime is 42554204243. The reversal of 42554204215 is 51240245524.

42554204215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42554204215 - 2⁷ = 42554204087 is a prime.

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, 137271472 + ... + 137271781.

It is an arithmetic number, because the mean of its divisors is an integer number (6589038096).

Almost surely, 2^42554204215 is an apocalyptic number.

42554204215 is a deficient number, since it is larger than the sum of its proper divisors (10158100553).

42554204215 is a wasteful number, since it uses less digits than its factorization.

42554204215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274543289.

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 42554204215 its reverse (51240245524), we get a palindrome (93794449739).

The spelling of 42554204215 in words is "forty-two billion, five hundred fifty-four million, two hundred four thousand, two hundred fifteen".