42052215351 has 8 divisors (see below), whose sum is σ = 56745158400. Its totient is φ = 27697041272.

The previous prime is 42052215343. The next prime is 42052215353. The reversal of 42052215351 is 15351225024.

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 42052215351 - 2³ = 42052215343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052215353) 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, 84441951 + ... + 84442448.

It is an arithmetic number, because the mean of its divisors is an integer number (7093144800).

Almost surely, 2^42052215351 is an apocalyptic number.

42052215351 is a deficient number, since it is larger than the sum of its proper divisors (14692943049).

42052215351 is a wasteful number, since it uses less digits than its factorization.

42052215351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168884485.

The product of its (nonzero) digits is 12000, while the sum is 30.

It can be divided in two parts, 42052 and 215351, that added together give a triangular number (257403 = T₇₁₇).

The spelling of 42052215351 in words is "forty-two billion, fifty-two million, two hundred fifteen thousand, three hundred fifty-one".