42254115355 has 8 divisors (see below), whose sum is σ = 50730966000. Its totient is φ = 33785940576.

The previous prime is 42254115317. The next prime is 42254115359. The reversal of 42254115355 is 55351145224.

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 42254115355 - 2⁷ = 42254115227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42254115359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2158245 + ... + 2177734.

It is an arithmetic number, because the mean of its divisors is an integer number (6341370750).

Almost surely, 2^42254115355 is an apocalyptic number.

42254115355 is a deficient number, since it is larger than the sum of its proper divisors (8476850645).

42254115355 is a wasteful number, since it uses less digits than its factorization.

42254115355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337933.

The product of its digits is 120000, while the sum is 37.

It can be divided in two parts, 42254 and 115355, that added together give a square (157609 = 397²).

The spelling of 42254115355 in words is "forty-two billion, two hundred fifty-four million, one hundred fifteen thousand, three hundred fifty-five".