42215005144415 has 16 divisors (see below), whose sum is σ = 51894286778880. Its totient is φ = 32947839886080.

The previous prime is 42215005144339. The next prime is 42215005144447. The reversal of 42215005144415 is 51444150051224.

42215005144415 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42215005144415 - 2¹⁴ = 42215005128031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13789121 + ... + 16570149.

It is an arithmetic number, because the mean of its divisors is an integer number (3243392923680).

Almost surely, 2^{42215005144415} is an apocalyptic number.

42215005144415 is a deficient number, since it is larger than the sum of its proper divisors (9679281634465).

42215005144415 is a wasteful number, since it uses less digits than its factorization.

42215005144415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855122.

The product of its (nonzero) digits is 128000, while the sum is 38.

Adding to 42215005144415 its reverse (51444150051224), we get a palindrome (93659155195639).

The spelling of 42215005144415 in words is "forty-two trillion, two hundred fifteen billion, five million, one hundred forty-four thousand, four hundred fifteen".