42150234215 has 8 divisors (see below), whose sum is σ = 51756566928. Its totient is φ = 32935996800.

The previous prime is 42150234211. The next prime is 42150234221. The reversal of 42150234215 is 51243205124.

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

It is not a de Polignac number, because 42150234215 - 2² = 42150234211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42150234211) 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, 98023586 + ... + 98024015.

It is an arithmetic number, because the mean of its divisors is an integer number (6469570866).

Almost surely, 2^42150234215 is an apocalyptic number.

42150234215 is a deficient number, since it is larger than the sum of its proper divisors (9606332713).

42150234215 is a wasteful number, since it uses less digits than its factorization.

42150234215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196047649.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 42150234215 its reverse (51243205124), we get a palindrome (93393439339).

The spelling of 42150234215 in words is "forty-two billion, one hundred fifty million, two hundred thirty-four thousand, two hundred fifteen".